Answer: C Tectonic Plates
Explanation:
Answer:
C. Tectonic plates.
Explanation:
The series given in the question is mantle...convection...volcano...cooling...crust..motion and then tectonic plate is next.
here the process started in mantle where hot lava was moving and due to convection, this molten lava came on the the surface in the form of volcano and cooled down and rocky crust was formed and the moving crust is known as tectonic plates.
Sally made breakfast for the family on Saturday morning. She put some bread in the toaster. When the bread popped up, Sally grabbed the toast. "Ouch! That's hot!" Sally exclaimed. What was the SOURCE of the heat that made the bread hot?
The heat that made in a bread toaster is infrared radiation. The coils inside the toaster produce infrared radiation and thus produce enough heat energy to be hot.
What is toaster?A bread toaster is a device used for cooking bread and related food items. The bread pieces can be easily heated using a toaster. Inside a toaster sufficient heat energy is produced to cook the breads.
Generally electric toasters uses a nichrome wire which wrapped back and forth surrounding a sheet made of mica. The nichrome coil produce high electrical resistance to get hot. One of the advantage of this alloy is that, they does not oxidise as iron.
A toaster radiated much energy by consuming maximum amount of electrical energy with high power rate. Heat is produced by conducting electricity through non-magnetic alloy nichrome wires.
The radiating wire make the coils glow red and which indicates the coils have much heat energy to toast the breads. This heat energy make its sheet surroundings to be hot and that's why sally felt it too hot.
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The unit of measurement that Noah used to build the Ark was ?
Which is not one of Aristotle’s four elements
Water
Fire
Earth
Oxygen
Answer:
Option D. Oxygen
Explanation:
Aristotle believed that there were four elements Earth, water, fire and air with which everything is made up of.
Stars can not be made out of any of the four elements.
Therefore, in the given options Oxygen is the element which is not one of Aristotle's four elements.
Option D. Oxygen is the answer.
which of these is an example of the meaning of inertia in physics
crashing into another car because the brakes on your car failed
larger acceleration from the same net force if the mass being accelerated is larger
smaller acceleration from the same net force if the mass being accelerated is smaller
continuing to drive in the wrong direction by choosing not to turn around
Which travels at a greater speed, visible or infrared light?
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In the formula vy = ayt, what is the value of ay for an object in projectile motion?
1)–9.8 m/s2
2)0 m/s2
3)m/s2
4)1.0 m/s2
What is the volume of a marble that has a mass of 3 g and a density of 2.7 g/ml?
The volume of the marble is 1.11 cubic meter.
We have a marble whose mass is 3 g and density is 2.7 g/[tex]m^{3}[/tex].
We have to determine its volume.
What is the relation between the mass and density of a solid body?The relation between the mass and density of any solid is given by -
M = ρV
Where -
M - mass of body
ρ - density of body
V - volume of body
According to the question -
M = 3 g
ρ = 2.7 g/[tex]m^{3}[/tex]
Using the formula discussed above, we get -
M = ρV
V = [tex]\frac{M}{\rho}[/tex] = [tex]\frac{3}{2.7}[/tex] = 1.11 cubic meter
Hence, the volume of the marble is 1.11 cubic meter.
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when you see something, your brain processes the visual information so that you are aware of it. Most of this processing occurs in the ____ mind
The brain processes visual information primarily in the conscious mind, and specifically within the visual cortex in the occipital lobe. This involves recognizing shapes and spatial orientation through the 'what' and 'where/how' pathways. The brain is also responsible for regulating automatic functions and is the source of the mind's cognitive processes.
Explanation:When you see something, your brain processes the visual information so that you are aware of it. Most of this processing occurs in the conscious mind. The visual information is sent to the occipital lobe at the back of the brain for processing in the visual cortex. Here, visual stimuli are recognized as shapes and interpreted. Inputs from both eyes are used to extract depth information. Additionally, parallel pathways called the "what pathway" and the "where/how" pathway are involved in object recognition and understanding the spatial orientation of objects, respectively.
Thought, memory, perception, emotion, and imagination are all part of the cognitive process that takes place in the mind. The conscious mind includes awareness of these processes and everything that we are consciously thinking about. However, the unconscious mind also plays a role in processing thoughts and memories which we may not be actively aware of.
The brain is responsible for regulating both the voluntary actions, like moving muscles, and involuntary functions, like breathing and heartbeat. Sensory information goes through filtering by emotions and memories, which can intensify the experience.
Final answer:
Sensory processing in the brain for visual information occurs in the cerebral cortex, specifically in the primary visual cortex located in the occipital lobe. This area recognizes basic shapes and combines them to form more complex shapes. Inputs from both eyes are compared to extract depth information.
Explanation:
In the cerebral cortex, sensory processing begins at the primary sensory cortex, then proceeds to an association area, and finally, into a multimodal integration area. For example, the visual pathway projects from the retinae through the thalamus to the primary visual cortex in the occipital lobe. This area is primarily in the medial wall within the longitudinal fissure. Here, visual stimuli begin to be recognized as basic shapes. Edges of objects are recognized and built into more complex shapes. Also, inputs from both eyes are compared to extract depth information. Because of the overlapping field of view between the two eyes, the brain can begin to estimate the distance of stimuli based on binocular depth cues.
Is a charge indicated on the neutral atoms if yes where is it located?
Neutral atoms carry no charge because they have equally balanced numbers of positively charged protons and negatively charged electrons. If an atom becomes an ion, it either gained or lost electrons, which affects its overall charge resulting in either a positive or negative charge.
Explanation:In neutral atoms, the number of positively charged protons and negatively charged electrons are equal. This balance gives rise to the atom's overall neutral net charge. The charge in an atom is defined by the equation: Atomic Charge = number of protons - number of electrons. If an atom gains or loses electrons, it ceases to be neutral and becomes an ion.
For instance, an atom that gains electrons has a negative charge and is called an anion. An atom that loses electrons, on the other hand, has a positive charge and becomes a cation.
Should the balance be disturbed, for instance, if a neutral sodium atom loses an electron, it would form a cation with a 1+ charge. On the contrary, if a neutral oxygen atom acquires two electrons, it would form an anion with a 2- charge.
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Christopher can paddle a canoe in still water at 8 km/h. how successful will he be at canoeing upstream (against the current) in a river that flows at 8 km/h?
Christopher will not make any progress upstream. From the point of view of his friends standing on the riverbank, he'll remain at one point, motionless except for his furious paddling motions.
Given data:
The speed of Christopher in still water is, v = 8 km/h.
The speed of river is, u = 8 km/h.
The upstream is the motion of any object (say boat) in a river, which is in the direction opposite to the direction of flow of stream or river. And the expression for the upstream as per the given problem is,
upstream = v - u
So, on substituting the values we get,
upstream = 8 - 8
upstream = 0 km /h.
Thus, we can conclude that Christopher will not make any progress upstream. From the point of view of his friends standing on the riverbank, he'll remain at one point, motionless except for his furious paddling motions.
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How much sweat (in ml ) would you have to evaporate per hour to remove the same amount of heat a 150 w light bulb produces in an hour? ( 1w=1j/s .)?
To calculate how much rest energy an object contains, you multiply
a. its mass times its velocity.
b. the force on it times the length of time the force acts.
c. its mass times its acceleration.
d. its mass times the speed of light squared.
e. one
An object has an acceleration of 6.0 m/s/s. if the net force acting upon this object were doubled, then its new acceleration would be _____ m/s/s.
The current in a 100-w bulb connected to a 120-v source is
Answer:
5/6 amps or .833 amps
Explanation:
W = VI
100 = (120)I
I = 100/120 = 5/6
“Will the real atomic model please stand up?,” why did J.J. Thomson experiment with cathode ray tubes?
Two satellites are in circular orbits around the earth. the orbit for satellite a is at a height of 540. km above the earth's surface, while that for satellite b is at a height of 890. km. find the orbital speed for satellite a and satellite
b.
Which part of an atom carries a negative charge?
PLEASE HELP 100 POINTS!!
Solutions with high pH values have which of these properties?
A. tastes sour
B. turns litmus paper red
C. feels slippery
D. gives off hydrogen gas when reacted with metal
Hi there!
The answer would be C. feels slippery. This is because at a base solution brings out and breaks down acids and oils which causes it to feel slippery to the touch.
Your friend, ASIAX
The voltage across the primary winding is 350,000 V, and the voltage across the secondary winding is 17,500 V. If the secondary winding has 600 coils, how many coils are in the primary winding?
Answer:
12000 coils
Explanation:
It is given that,
The voltage across the primary winding V₁ = 350,000 V
The voltage across the secondary winding V₂ = 17500 V
Number of coils in secondary winding, N₂ = 600
We have to find the number of coils in primary winding. It can be calculated suing turn ratio equation as :
[tex]\dfrac{V_1}{V_2}=\dfrac{N_1}{N_2}[/tex]
[tex]N_1=(\dfrac{V_1}{V_2})\times N_2[/tex]
[tex]N_1=(\dfrac{350000}{17500})\times 600[/tex]
[tex]N_1=12000[/tex]
Hence, the number of coils in primary winding is 12,000
Which of the following can occur during an earthquake? Select all that apply.
Crust can fold or wrinkle
Part of the crust may sink under the ocean
Sections of the crust are demolished into clouds of dust
Cliffs and cracks form
The first and fourth answers work but so does the third one. It just depends on where it occurs.
An earthquake is a sudden, violent shaking of the ground brought on by the movement of rocks located deep within the earth. Thus option A, D is correct.
What can occur during an earthquake?Earthquakes can disrupt gas, electricity, and telephone services, cause buildings and bridges to collapse, and occasionally create landslides, avalanches, flash floods, fires, and tsunami.
As a result of earthquakes, landslides, and other ground movement, things can move, fires can break out, tsunamis can occur, and more. Even a mild earthquake has the potential to cause home goods to move and pipes to burst.
Therefore, it is uncommon for ground vibrations to cause an earthquake's deaths or injuries. Falling objects, flying glass, and collapsing walls triggered by ground shaking are to blame for the bulk of earthquake-related injuries and fatalities.
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Moira is drawing the electric field lines around a pair of charges. One charge is positive, and the other charge is negative.
Calculate the minimum and maximum angular diameters of the sun, as seen from mars.
The angular diameter can be calculated by using the formula,
Angular diameter = 57.3 x physical diameter / distance.
The physical diameter of the sun = 1.4 x 10^6 km.
The minimum distance of Mars from Sun = 205 x 10^6 km
The minimum angular diameter of the Sun as seen from Mars is:
Angular diameter = 57.3 x physical diameter / distance = 57.3 x (1.4 x 10^6 km / 205 x 10^6 km) = 0.39 degrees.
The maximum distance of Mars from Sun = 249 x 10^6 km.
The maximum angular diameter of Sun as seen from Mars is,
Angular diameter = 57.3 x physical diameter / distance = 57.3 x (1.4 x 10^6 km / 249 x 10^6 km) = 0.32 degrees
To calculate the minimum and maximum angular diameters of the Sun as seen from Mars, use the small-angle formula using the angular diameter of the Sun and the distances to Mars and Earth.
Explanation:To calculate the minimum and maximum angular diameters of the Sun as seen from Mars, we need to use the small-angle formula. The angular diameter of the Sun is about 0.5°. Mars has an average distance of 227 million kilometers from the Sun, and Earth is about 1 AU from the Sun. Using the small-angle formula, we can relate the angular diameter, the linear diameter, and the distance:
linear diameter = distance x angular diameter
For the minimum angular diameter, we use the distance from Mars to the Sun:
minimum angular diameter = 227 million km x 0.5° / 1 AU
For the maximum angular diameter, we use the distance from Earth to the Sun:
maximum angular diameter = 1 AU x 0.5° / 1 AU
By performing the calculations, the minimum angular diameter of the Sun as seen from Mars is approximately 0.96° and the maximum angular diameter is also approximately 0.5°.
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The electrons that produce the picture in a TV set are accelerated by a very large electric force as they pass through a small region in the neck of the picture tube. This region is 1.5 cm in length, and the electrons enter with a speed of 1 × 105 m/s and leave with a speed of 2.5 × 106 m/s. What is their acceleration over this 1.5 cm length?
A 20-kg barrel is rolled up a 20-m ramp to the back of a truck whose floor is 5.0 m above the ground. What work is done in loading one barrel into the truck?
The angle of inclination is calculated using sin function,
sin θ = 5 m / 20 m = 0.25
θ = 14.4775°
The net force exerted is then calculated:
F net = m g sin θ = 20 * 9.8 * 0.25
F net = 49N
Work is product of net force and distance:
W = F net * d = 49 * 20
Work = 980 J
According to the Periodic Table of Elements, Calcium (Ca) has:
A- 20 protons and 20 electrons
B- 40.08 protons
C-20 protons and 20.08 electrons
D-20 protons and zero electrons
Answer:
A- 20 protons and 20 electrons
Explanation:
You are in the middle of a large field. you walk in a straight line for 100 m, then turn left and walk 100 m more in a straight line before stopping. when you stop, you are 100 m from your starting point. by how many degrees did you turn?
Final answer:
To solve the problem, vector A and B must be broken down into their horizontal and vertical components. After summing these components, the magnitude and direction of resultant vector R can be calculated, which represents the total distance and the compass direction of the walk.
Explanation:
The student's question involves determining the resultant vector displacement and compass direction after walking two different legs with specified angles and distances. This involves understanding the concepts of vectors and trigonometry in the context of a coordinate system.
The first leg of the walk is 12.0 m at a direction 20° west of north, and the second leg is 20.0 m at a direction 40° south of west. By representing these walks as vectors A and B, we can find their resultant R by vector addition (R = A + B). Using trigonometric functions, we need to break down both A and B into their horizontal (x-axis) and vertical (y-axis) components, sum them, and then calculate the magnitude and direction of the resultant vector R, which will be the distance and compass direction from the starting point.
Clear cutting has a similar effect as controlled burning of a forest.
True
False
The answer is false, I did the assignment and true was wrong. The right answer is "False".
Proof:
You swing one yo-yo around your head in a horizontal circle. then you swing another yo-yo with twice the mass of the first one, but you don't change the length of the string or the period. how do the tensions in the strings differ?
Answer:
[tex]F'=2\times F[/tex]
Explanation:
You swing one yo-yo around your head in a horizontal circle. The tension acting in the string is equal to the centripetal force. Its formula is given by :
[tex]F=\dfrac{mv^2}{r}[/tex]
r is the radius of circular path or the length of the string. It remains constant. If the mass of the yo- yo swing is double such that, m' = 2m
New centripetal force is equal to,
[tex]F'=\dfrac{m'v^2}{r}[/tex]
[tex]F'=\dfrac{2mv^2}{r}[/tex]
[tex]F'=2\times \dfrac{mv^2}{r}[/tex]
[tex]F'=2\times F[/tex]
So, the new tension in the strings gets doubled.
What is the average speed of an object that travels 6.00 meters north in 2.00 seconds and then travels 3.00 meters east in 1.00 second
Answer:
Answer is 3 because 6 / 2 = 3 Speed of eastward passage: 3 / 1 = 3 Speed of whole trip: (6 + 3) / (2 + 1) = 3
Explanation:
What is the approximate angular diameter of venus when it is a very slim crescent? (measure full diameter of the planet, not just the crescent)
a. 15â
b. 30â
c. 60â
d. 60â?