The potential difference across a resistor is 4.4 × 10 V. If the resistance of the resistor is 1.8 k?, how much current flows through the resistor?

Answers

Answer 1
Final answer:

The current flowing through the resistor is 2.44 x 10^-3 A.

Explanation:

To find the current flowing through the resistor, you can use Ohm's Law which states that the current (I) is equal to the potential difference (V) across the resistor divided by the resistance (R). In this case, the potential difference across the resistor is 4.4 × 10 V and the resistance is 1.8 kΩ (which can be converted to 1.8 x 10^3 Ω). Using Ohm's Law:

I = V / R = (4.4 x 10) / (1.8 x 10^3) = 2.44 x 10^-3 A

Therefore, the current flowing through the resistor is 2.44 x 10^-3 A.


Related Questions

A 24-V battery is powering a light bulb with a resistance of 3.0 ohms. What is the current flowing through the bulb? A) 7.20 A B) 8.0 A C) 12.0 A D) 72.0 A

Answers

According to Ohm's law for a portion of the circuit we have:

U=RI=>I=U/R=24/3=8 A

The correct answer is  B


The current flowing through the bulb having a resistance of 3 ohms is 8 A.

The correct answer to the question is Option B. 8 A

From the question given above, the following data were obtained:

Voltage (V) = 24 V

Resistance (R) = 3.0 ohms.

Current (I) =?

The current flowing through the bulb can be obtained by using the ohm's law equation as illustrated below:

V = IR

24 = I × 3

Divide both side by 3

I = 24 / 3

I = 8 A

Therefore, the current flowing through the bulb is 8 A.

The correct answer to the question is Option B. 8 A

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a truck moves 100 miles to the south in 2 hours. What is the trucks velocity

Answers

v = d/t

v = 100/2

v=50

50 mph

One of the factors that determines the ? of a capacitor is the frequency measured in hertz.

Answers

Answer:

The reactance of the capacitor

Explanation:

In an AC circuit containing different elements (capacitors, resistors and inductors), we cannot simply calculate the equivalent resistance of the circuit, so another quantity is used, which is called reactance.

For a capacitor, the reactance is given by:

[tex]X=\frac{1}{2 \pi f C}[/tex]

where:

f is the frequency of the AC current in the circuit

C is the capacitance of the capacitor

The reactance has a similar meaning to that of the resistance for a DC current. In fact, we notice that:

- When f=0 (which means we are in regime of DC current, because the current never changes direction), the reactance is infinite. This is correct: in a DC circuit, the capacitor does not let current pass through it, so it like it has infinite resistance (=infinite reactance)

- When f tends to infinite, the reactance becomes zero: in such situation, the current in the circuit changes direction so quickly that the capacitor has no enough time to "block" the current in the circuit, so it like it has almost zero resistance (zero reactance).

Answer:

One of the factors that determines the reactance of a capacitor is the frequency measured in hertz.

Explanation:

Capacitive reactance is  the opposition offered to the passage of alternating current.

The capacitive reactance is defined as

[tex]X_{C}=\frac{10^{6} }{2 \pi f C}[/tex]

Where [tex]X_{C}[/tex] is the capacitive reactance in ohms, [tex]f[/tex] is the AC frequency in hertz and [tex]C[/tex] is the capacitance in microfarads.

This mathematical definition stablish a relation between capactivie reactance and frequency, actually these two are inversely proportional, that is, more frequency means less capacitive reactance.

Therefore, the word that completes the statement is reactance.

This is the angle that light strikes a surface relative to the normal, or an imaginary line perpendicular to the surface. The law of reflection states that this angle is equal to the angle of reflection.

Answers

The question is:

"What is the angle of incidence ?"

Answer: angle of reflection

Explanation: the angle made by a reflected ray with a perpendicular to the reflecting surface.

You paddle a conoe with a force of 325 N. You and the canoe have a combined mass of 250 kg. What is the acceleration of the canoe?

Answers


[tex]f = ma[/tex]

Rearranging it, we get;

[tex]a = \frac{f}{m} [/tex]
Where a is the acceleration, f is the force, and m is the mass

[tex]a = \frac{325}{250} [/tex]
[tex]a = 1.3 \frac{m}{ {s}^{2} } [/tex]

If You paddle a canoe with a force of 325 N and If you and the canoe have a combined mass of 250 kg then the acceleration of the canoe would be 1.3 m/s²

What is Newton's second law?

Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum.

The mathematical expression for Newton's second law is as follows

F = ma

As given in the problem if you paddle a canoe with a force of 325 N. You and the canoe have a combined mass of 250 kg

F = 325 N

m = 250 Kg

a =?

By substituting the values in the formula

325 =250×a

a = 1.3  m/s²

Thus, If a canoe is paddled with a force of 325 N and has a combined mass of 250 kg, the canoe will accelerate at a rate of 1.3 m/s².

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Newton's second law states that F = m x a (Force is mass times acceleration). Which example would have the GREATEST acceleration? (Hint: You need to do calculations for these!)

A) a 10 kg ball thrown with a 50 Newton force
B) a 1 kg ball thrown with a 0.5 Newton force
C) a 50 kg student launched by a 100 Newton catapult
D) a 500 kg car accelerated by 1000 Newtons from the engine

A 3 kg lunch box is pushed across the lunch table. The acceleration of the lunch box is 2.0 m/s2. What was the net force applied to the lunch box? (Hint: F = ma) Show all your work!


Find the weight of a 10 kg rock. Remember, acceleration due to gravity is -9.8 m/s2. (Hint: w = mg) Show all your work!


A 3 kg lunch box is pushed across the lunch table. The acceleration of the lunch box is 2.0 m/s2. What was the net force applied to the lunch box? (Hint: F = ma) Show all your work!






Answers

With these problems you can literally just plug in the numbers.

A) 50 = 10 * a
B) 0.5 = 1 * a
C) 100 = 50 * a
D) 1000 = 500 * a

F = 3kg * 2m/s^2
W = 10kg * 9.8m/s^2

Using Hooke's law, Fspring=kΔx, find the elastic constant of a spring that stretches 2 cm. when a 4 Newton force is applied to it.

A) 1/2N/cm

B) 2N/cm

C) 4N/cm

D) 8N/cm

Answers

The correct answer is 2 N/cm, I take k12 and that was the correct answer

The equation for distance is d = st. If a car has a speed of 35 m/s, how long will it take to go 100 m?

A. 3500 s
B. 2.9 s
C. 5.9 s
D. 65 s

Answers

d = st

100 = 35t

35t = 100

35t/35  =  100/35

t =  20/7  or 2.9 s


What average net force is required to stop a 4 kg bowling ball in 0.5 s if it’s initially traveling at 10 m/s?

Answers

Final answer:

The average net force required to stop the 4 kg bowling ball in 0.5 s is -80 N.

Explanation:

To find the average net force required to stop the bowling ball, we can use the equation:



average net force = change in momentum / time taken



First, calculate the change in momentum:




 Initial momentum = mass × initial velocity
 Final momentum = 0 (since the ball comes to a stop)
 Change in momentum = final momentum - initial momentum



Substitute the given values:




 Initial momentum = 4 kg × 10 m/s = 40 kg·m/s
 Final momentum = 0 kg·m/s
 Change in momentum = 0 kg·m/s - 40 kg·m/s = -40 kg·m/s



Next, divide the change in momentum by the time taken:



Average net force = -40 kg·m/s / 0.5 s = -80 N

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Final answer:

The average net force required to stop a 4 kg bowling ball initially traveling at 10 m/s in 0.5 seconds is -80 N, echoing that the force is used to stop the ball's motion.

Explanation:

To calculate the average net force, we'll need to know the initial velocity, final velocity, and the time it took for the change to occur. In this scenario, the initial velocity is 10 m/s, the final velocity is 0 m/s (since the bowling ball comes to a stop), and the time over which this change happens is 0.5 seconds. The change in velocity (or acceleration) is calculated as (final velocity - initial velocity)/time. So, it's (0 m/s - 10 m/s) / 0.5 s = -20 m/s². As the force is calculated using F = ma, where m is the mass and a is the acceleration, the force would be F = 4 kg × (-20 m/s²) = -80 N. The negative sign indicates that the force is used to stop the motion of the bowling ball.

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If the 1kg standard body is accelerated by only f1=(3.O)+(4.0) and f2=(-2.0)+(-6.0) then what is fnet(al in unit vector notation and as (b) magnitude and (c) an angle relative to the positive x direction? What are the (d) magnitude and (e) angle of a ?

Answers

(a) [tex]\vec{F} = 1.0 \vec{i} - 2.0 \vec{j}[/tex]

The two forces are:

[tex]\vec{F_1} = 3.0 \vec{i} + 4.0 \vec{j}\\\vec{F_2} = -2.0 \vec{i} -6.0 \vec{j}[/tex]

To calculate the net force, we must calculate the resultant of the two vectors, which is obtained by separately summing the components of each vector:

[tex]F_x = 3.0 \vec{i}+(-2.0) \vec{i} = 1.0 \vec{i}\\F_y = 4.0 \vec{j} + (-6.0) \vec{j} = -2.0 \vec{j}[/tex]

So, the net force is

[tex]\vec{F} = 1.0 \vec{i} - 2.0 \vec{j}[/tex]


(b) 2.24 N

The magnitude of the net force is given by the Pythagorean theorem: it is equal to the square root of the sum of the squares of the single components:

[tex]|F|= \sqrt{F_x^2+F_y^2}=\sqrt{(1.0)^2+(-2.0)^2}=\sqrt{5}=2.24 N[/tex]


(c) [tex]-63.4^{\circ}[/tex]

The angle of the net force, relative to the positive x direction, is equal to the arctangent of the ratio between the vertical component and the horizontal component:

[tex]\theta=tan^{-1} (\frac{F_y}{F_x})=tan^{-1}(\frac{-2.0}{1.0})=-63.4^{\circ}[/tex]


(d) 2.24 m/s^2

The mass of the object is m = 1 kg, so according to Newton's second law the acceleration is given by

[tex]\vec{a} = \frac{\vec{F}}{m}[/tex]

Since we are interested in the magnitude of the acceleration, we have to take the magnitude of the net force into the calculation:

[tex]|a| = \frac{|F|}{m}=\frac{2.23 N}{1.0 kg}=2.24 m/s^2[/tex]


(e) [tex]-63.4^{\circ}[/tex]

According to Newton's second law:

[tex]\vec{a} = \frac{\vec{F}}{m}[/tex]

The acceleration has the same direction of the force, therefore the angle of the acceleration (measured with respect to the positive x direction) is [tex]-63.4^{\circ}[/tex].

Final answer:

The net force acting on the 1kg standard body is 1.0i - 2.0j in unit vector notation. The magnitude of the net force is 2.236 units. The angle of the net force is -63.43 degrees relative to the positive x-direction. The magnitude and angle of a are not provided in the question.

Explanation:

To find the net force acting on the 1kg standard body, we need to add the two given forces vectorially. Adding f1 and f2 gives us fnet= (3.0 + (-2.0))i + (4.0 + (-6.0))j = 1.0i - 2.0j. So, fnet = 1.0i - 2.0j in unit vector notation.

The magnitude of fnet is found by taking the square root of the sum of the squares of its components: √(1.0² + (-2.0)²) = √5 = 2.236. So, the magnitude of fnet is 2.236 units.

The angle of fnet relative to the positive x-direction can be found using the inverse tangent function: tan^(-1)(-2.0/1.0) = -63.43 degrees. So, the angle of fnet is -63.43 degrees relative to the positive x-direction.

The magnitude and angle of a are not provided in the question, so we cannot determine those values.

You are on a ParKour course. First you climb a angled wall up 9.5 meters. They you shimmy along the edge of a 3.5 meter long walk. Lastly you traverse 15 meters of obstacles to reach the end of the course. The trip takes 43 seconds . What is your average speed?

Answers

1.53 meters per second


How would local winds be affected if water and land release heat at the same time

Answers

Local winds are driven by temperature differences in areas fairly close to each other. If water and land absorbed and released heat at the same rate, there wouldn't be any temperature differences and nothing to power local winds. See the related link for further information.

please help on this one?

Answers

I would say C as a primary source is a first person encounter meaning the information given should be in detail.

D is incorrect as we cannot infer a scientist written it

B is incorrect because the level of reading for a person does not depend on what type of source it is from

A would not be correct as a secondary source is a person writing about someone else's work

Please help on this one? The mass on the spring in this diagram is in harmonic motion between x = -5cm and x=5cm

Answers

c ... max speed zero accel

Answer:

A

Explanation:

Derek and Diane race each other on bicycles. Derek starts 4 seconds before Diane. He goes at a steady speed of 6 m/s. Diane starts from rest and has an acceleration of 2 m/s2.
a. Write an expression for Derek's position in terms of t and v. (1 point)
b. Write an expression for Diane's position in terms of t and a. (1 point)
c. At what time does Diane catch up to Derek? (2 points)
d. How far has she gone when she catches up with him?

Answers

a. [tex]x(t) = vt' = v(t+4) = 6(t+4) [m][/tex]

Let's call:

[tex]t[/tex] the time calculated from the moment Diane starts her motion and [tex]t'[/tex] the time calculated from the moment Derek starts his motion. Derek starts his motion 4 seconds before Diane: this means that has an "advantage" of 4 seconds, so we can write

[tex]t'=t+4[/tex]

Then:

[tex]v=6 m/s[/tex] is the uniform speed of Derek

Derek is moving in a uniform motion, so Derek's position will be given by (assuming that the starting position is zero):

[tex]x(t) = vt' = v(t+4) = 6(t+4) [m][/tex]

We see that this is correct: in fact, when t=0 (instant when Diane starts her motion), Derek has already travelled for

[tex]x(t=0)=v(0+4)=6 (4)=24 m[/tex]


b. [tex]x'(t)= \frac{1}{2}at^2 =\frac{1}{2}(2)t^2=t^2 [m][/tex]

t is the time calculated from the moment Diane starts her motion. Diane is moving by accelerated motion, with constant acceleration [tex]a=2 m/s^2[/tex] and initial velocity [tex]v_0=0[/tex], so its position at time t is given by the law of uniform accelerated motion:

[tex]x'(t)= \frac{1}{2}at^2 =\frac{1}{2}(2)t^2=t^2[/tex]


c. t = 8.74 s

The time t at which Diane catches up with Derek is the time t at which the positions of the two persons is equal:

[tex]x(t)=x'(t)[/tex]

By solving, we have:

[tex]6 (t+4) = t^2\\t^2 -6t -24 =0[/tex]

Which has two solutions:

t = -2.74 s --> negative, we can discarde it

t = 8.74 s --> this is our solution


d. 76.4 m

When Diane catches Derek, at t=8.74 s, she has covered the following distance:

[tex]x'(t=8.74s)=t^2 = (8.74 s)^2=76.4 m[/tex]

We can verify that Derek is at the same position:

[tex]x(t=8.74 s)=6(t+4)=6(8.74 +4)=76.4 m[/tex]

Which are properties of an electromagnetic wave? Check all that apply. carries energy only through matter travels at the speed of light made of magnetic fields made of electrical fields radiates from a source

Answers

properties of electromagnetic waves are as follows

1. travels at the speed of light

All electromagnetic waves can travel at speed of light through vacuum or air.

2. made of magnetic fields

All electromagnetic waves has magnetic field that oscillates perpendicular to the direction of wave

3. made of electrical fields

All electromagnetic waves has electric field that oscillates perpendicular to the direction of wave

4. radiates from a source

these electromagnetic waves are radiated from source in all directions normally outwards

The wave generated due to electric fields is electromagnetic waves. The properties of electromagnetic waves include - travels at the speed of light and made of magnetic fields.

What is an Electromagnetic Wave?

The vibrations caused due to oscillating electric as well as magnetic fields are known as electromagnetic waves. Electromagnetic waves are also produced by the motion of charged particles.

Following are the properties of electromagnetic waves -

All electromagnetic waves can travel at the speed of light through a vacuum or air.Electromagnetic waves have a magnetic field that oscillates perpendicular to the direction of the wave.All electromagnetic waves have an electric field that oscillates perpendicular to the direction of the wave.Electromagnetic waves are radiated from the source in all directions normally outwards.

Thus, we can conclude that the properties of electromagnetic waves include - travels at the speed of light and made of magnetic fields.

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When you are driving,

a.it is okay to rest your left elbow on the open window, as long as your left hand is still on the steering wheel.

b.it is okay to rest your left arm on the open window and drive with only your right hand on the steering wheel.

c.you should not rest your left elbow on the open window?

Answers

c.you should not rest your left elbow on the open window?

you're not in complete control of the heavy, fast moving thing = the car

Answer: c.you should not rest your left elbow on the open window?

While riding in an automobile vehicle certain rules and regulations need to be followed to ride safely. Among the given options, c.you should not rest your left elbow on the open window? is the most relevant one because if you place your arm on the window there are changes that it could be hit by other riding vehicle. So, as a safety precaution the arm should not rest on window on driving.  

PLEASE HELP FAST

3. Use the attached graph to identify the following variables.
a. Independent variable: ____________
b. Dependent variable: ____________


Answers

a. Independent variable:   TIME

b. Dependent variable:   DISTANCE

someone please help on this one?

Answers

so other scientists can see how spread out your data are

How many electrons does a neutral atom of oxygen-18 have? 8 O 16.00

A. 8
B. 10
C. 18
D. 16

Answers

Answer:

A. 8

Explanation:

Atomic number of oxygen = 8

Oxygen is the 8th element in periodic table.

Atomic no. = 8, means one oxygen atom has 8 protons. Now, because the atom is neutral, so number of electrons = no. of protons in an atom.

Hence, the number of electrons in a neutral oxygen atom is 8.

Answer:A

Explanation:The answer is a because a neutral atom of oxygen is represented as O. It is atomic number of 8. Hence, it contains 8 electrons and 8 protons.

Kamala made a table to describe parts of the electromagnetic spectrum.



What mistake did Kamala make?

Gamma rays should have a very high frequency, not a very low frequency.
Visible light should have a low frequency and a long wavelength.
Infrared light should have a short wavelength, not a long wavelength.
Microwaves should have a high frequency and a short wavelength.

Answers

As per the spectrum due to electromagnetic waves we know that the frequency is increased as we move from radio waves to gamma rays.

So gamma rays must be with highest frequency and lowest wavelength

So error in the above mentioned table is

Gamma rays should have a very high frequency, not a very low frequency.

The mistake that Kamala made from the table is that Gamma rays should have a very high frequency, not a very low frequency.

What are gamma rays?

These are the rays that happen due to radioactive decay that occurs in the atomic nuclei.

The frequencies of these rays are high. The frequency occurs at a rate of 10¹⁹ per second.

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According to Einstein's explanation of gravity, what causes Gravitation?

A. The rotation of round objects.
B. The bending of space-time by objects and the association accelerated .
C. The bending of light paths by the sun.
D. The existence of a black hole at the center of the milky way.

Answers

Hello!


I would say B since it seems the most accurate according to Einstein's exact explanation for gravity.


Hope this helps! ~Pooch ♥

Final answer:

Gravitation according to Einstein is caused by the bending of space-time by the presence of mass and energy, not by a force of gravity as such. option B

Explanation:

According to Einstein's explanation of gravity, gravitation is caused by B. The bending of space-time by objects and the association accelerated. Einstein's Theory of General Relativity describes this phenomenon in detail, showing that the presence of mass and energy results in the curvature of space-time. This curvature then dictates how objects move within that space. Instead of feeling a force of gravity, objects follow the straightest possible path in this curved space-time, which appears as a curved path in three-dimensional space.

One significant result of the curvature of space-time is the way planets orbit stars, such as Earth orbiting the Sun. The bending of space-time around a massive object like the Sun causes the Earth to move in an orbit instead of flying off in a straight line. Einstein's insights also extended to predict that light would be affected by gravity, which has been confirmed by the observation of light bending around the sun.

Einstein's theory also implied the existence of black holes and has been confirmed through the detection of gravitational waves. These concepts test the fundamentals of General Relativity and further consolidate our understanding of how gravity works.

Where are good conductors generally found on the periodic table?

A. In the middle and toward the left
B. In the middle and toward the right
C. The far right column
D. Only in the middle

Answers

I suppose A is the right answer

Answer:

Option A. In the middle and toward the left

Explanation:

Thinking step

The periodic table is divided into three segments: metals and non-metals and transition metals. The  metals are on the left hand side of the table. These are made up of the Group I and II elements. Group I elements are alkaline metals. Group II are alkaline earth metals. Both are good electron conductors. They have localized electrons to conduct current.

Transition metals are found in the middle. These are metals like iron and copper. They can change valencies or electrons.  They are good electricity conductors.

Last, the right side is comprised of gases and solid. These are poor electron conductors.

a car starts from rest and accelerates from u seconds until it reaches a speed of 10ms
the car then travels at 10ms for 2u seconds.
the diagram shows the speed time graph for journey.

the distance travlled by the car in the first 3u seconds is 125m


a, find the value of U
b,find the acceleration in the first u seconds ?

Answers

distance = speed* time

10x10^-3 *u + 10x10^-3 * 2u = 125

0.01u + 0.02u = 125

0.03u = 125
u = 4166.66666.... s

acceleration = (final velocity - initial velocity)/time

(10x10-3 - 0)/4167 = 2.3998 * 10^-6 m s-2
Final answer:

The value of 'u' is 5 seconds and the acceleration in the first 'u' seconds is 2 m/s^2.

Explanation:

The car first accelerates for u seconds, then travels at a constant speed for 2u seconds. The total time is equal to 3u seconds, and the total distance covered is 125 meters.

We need to find the value of u. According to the equation for motion, the distance covered while accelerating is given by 0.5*a*u^2 (where 'a' is acceleration) and while moving at a constant speed it is given by speed*time which equates to 10*2u.

Therefore we set up the equation: 0.5*a*u^2 + 10*2u = 125. Since the acceleration is constant in the first part of the journey, and we know that speed = acceleration * time, we can say that 10 (final speed) = a * u. Solve this equation for 'a' and you get a = 10 / u.

Next substitute 'a' back to the main equation : 0.5*(10/u)*u^2 + 20u = 125. This simplifies to 5u + 20u = 125. Solving this equation, we find that u = 5 seconds. Substituting u back to the earlier equation, we find acceleration 'a' = 10 / 5 = 2 m/s^2.

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How much work is accplished when a force of 250 n pushes a box accross the floor for a distance of 50 meters

Answers

You just multiply these two numbers, it's 1250J

Accretion is defined as:

A. Gravity that pushes matter in a circular manner into an outer source.

B. The disk of material surrounding a black hole.

C. Gravity that pulls matter inward in a spiraling matter.

D. None of the above.

Answers

Answer: C. Gravity that pulls matter inward in a spiraling matter.

Explanation:

In astrophysics, particles are pulled towards a massive object due to gravity which further attracts more particles. A disk of particles is formed around the object. Hence, we can define Accretion as a process in which particles are accumulated in a form of a disk of surrounding a massive object (like a black-hole) due to gravity which pulls the matter inwards and matter spirals around the massive object. Galaxies, planets etc. are formed out of accretion process. Thus, the correct option is C.


Answer:

Answer C

Explanation:

Edge

It is not just lab chemicals but also common household substances that can be classified as acidic, basic, and neutral materials. This categorization is based on the concentration of hydrogen ion (H+), or hydronium ion (H3O+), and hydroxide ion (OH-) present in the solutions. Based on these ion concentrations, the pH or pOH can be calculated giving a quantitative assessment. Additionally, litmus paper or pH paper can be used to qualitatively determine if the solution is acidic, basic, or neutral. Red litmus paper turns blue in acid. Blue litmus paper turns red in base. pH paper gives a more precise pH number based on the color the pH paper turns when a small amount of solution is placed on the paper.
Most materials are either acidic or basic. Baking soda, bleach, codeine, detergent, egg whites, household cleaners, and seawater are basic because they have a high concentration of hydroxide ions in solution and pH above 7. Acid rain, beer, coffee, lemon juice, maple syrup, mouth wash, pickles, rain, soda, tea, tomatoes, and vinegar are acidic because they have a high concentration of hydrogen ions in solution and pH below 7. A few solutions have neutral pH due an equal concentration of hydrogen ions and hydroxide ions. Water is the only truly neutral substance but human blood, milk, plant food, saliva, and tofu are very close to neutral pH with nearly equal hydrogen ion and hydroxide ion concentration and pH near 7.

Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may display additional information when you click on them. Drag and drop each item into the correct column. Order does not matter.

Answers

In the acidic column: Coffee, Lemon juice, Orange juice, Soft drink, Vinegar, and Tomato are included. In the basic column: Baking soda and Milk of magnesia are included. In Neutral column: Antacid, Detergent, Salt, Sugar and Water are included.

Here are the classifications of the items in the image:

Acidic:

Coffee - Coffee has a pH of around 5, which is slightly acidic. This is due to the presence of organic acids such as chlorogenic acid and quinic acid.

Lemon juice - Lemon juice has a pH of around 2, which is very acidic. This is due to the presence of citric acid.

Orange juice - Orange juice has a pH of around 3-4, which is acidic. This is due to the presence of citric acid and ascorbic acid.

Soft drink - Soft drinks typically have a pH of around 2.5-3.5, which is acidic. This is due to the presence of phosphoric acid, carbonic acid, and citric acid.

Tomato - Tomatoes are slightly acidic, with a pH of around 4. This is due to the presence of citric acid and malic acid.

Vinegar - Vinegar has a pH of around 2-3, which is very acidic. This is due to the presence of acetic acid.

Basic:

Baking soda - Baking soda has a pH of around 9, which is slightly basic. This is due to the presence of sodium bicarbonate.

Milk of magnesia - Milk of magnesia has a pH of around 10, which is basic. This is due to the presence of magnesium hydroxide.

Neutral:

Antacid - Antacids are typically designed to have a pH of around 7, which is neutral. This is because they are used to neutralize stomach acid.

Detergent - Detergents can have a pH range of 6-12, depending on the type of detergent. However, most detergents are formulated to be neutral or slightly alkaline.

Salt - Salt (sodium chloride) has a pH of around 7, which is neutral.

Sugar- Sugar (sucrose) has a pH of around 7, which is neutral.

Water - Pure water has a pH of 7, which is neutral.

Which measurement is equivalent to 350 milliliters?


3.5 × 102 liters


3.5 × 101 liters


3.5 × 10–2 liters


3.5 × 10–1 liters

Answers

350 milliliters equals to .35 liters
Therefore, 3.5 times 10^-1 would be the only correct answer since that is the only one that matches .35 liters

Answer: 3.5 × 10–1 liters

Explanation: Plato

Cell division results in two new cells. Which of these statements correctly describes the relationship of these two new cells and the parent cell?

Answers

The relationship is the parent cell divided itself into two daughter cells which are genetically identical.

The statement that correctly describes the relationship between these two new cells and the parent cell is, mitosis results in two exact copies of the parent cell's genetic information. The correct option is A.

What is mitosis?

In the cell division process known as mitosis, the parent cell divides to produce two genetically identical daughter cells. Cells from the same father and daughter share genetic information.

Prophase, Metaphase, Anaphase, and Telophase make up Mitosis. Human somatic cells go through a process called mitosis. A cell divides into two identical daughter cells after duplicating all of its components, including its chromosomes, during mitosis.

Therefore, the correct option is A. Mitosis results in two exact copies of the parent cell's genetic information.

To learn more about mitosis, refer to the link:

https://brainly.com/question/29776367

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The question is incomplete. Your most probably complete question is given below:

A.Mitosis results in two exact copies of the parent cell's genetic information

B.Mitosis results in four exact copies of the parent cell's genetic information.

C.Mitosis results in two new cells that are genetically different from the parent cell.

D.Mitosis results in four new cells that are genetically different from the parent cell

People who pay attention to detail:
A. follow procedures precisely
B. only need to check their work once
C. perform routine tasks without thinking
D. are able to multitask

Answers

the answer to this is option A

follow procedures precisely.

apex

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