The Sun produces energy through nuclear fusion in its core. Visiting the Sun is not possible due to high temperatures and intense radiation. Scientists use special instruments to observe the Sun safely.
Explanation:The Sun produces energy through the process of nuclear fusion. In the Sun's core, hydrogen atoms combine to form helium atoms, releasing a tremendous amount of energy in the process. This energy is then radiated outwards in the form of light and heat. However, visiting the Sun is not feasible due to its extremely high temperatures and intense radiation. If one were to approach the Sun, they would burn up before reaching it.
As an analogy, imagine you are attending a crowded rally and need to work your way through the dense crowd to reach the edge. Photons in the Sun's core behave similarly, constantly bumping into atoms and changing direction as they make their way outwards. They only become visible when they reach the Sun's atmosphere, where the density of atoms is low enough to allow their outward progress.
To observe the Sun and learn about its characteristics, scientists use instruments like telescopes equipped with special filters that block harmful radiation and enable safe observations. These observations help us understand the Sun's behavior and its impact on Earth.
Final answer:
The Sun produces energy via nuclear fusion in its core, where hydrogen atoms fuse to create helium, emitting light and heat. The photosphere, just over 400 kilometers thick, is the layer from which visible light is emitted. Physically visiting the Sun would be impossible due to its extreme conditions, yet exploring its energy production and photonic behavior is intriguing.
Explanation:
To address the question of how the Sun produces so much energy for such an extended period, one must understand that the Sun has been generating energy for about 4.5 billion years through nuclear fusion processes. In the Sun's core, hydrogen atoms fuse to form helium under extreme temperatures and pressures, releasing vast amounts of energy in the form of light and heat. This process is similar to having an incredibly long-lasting 'nuclear battery' that provides the energy that we see as sunlight.
An interesting analogy to understand the journey of a photon from the Sun's core to the outside is by imagining being in a crowded rally and trying to get from the center to the edges; you would constantly bump into people, change direction, and only gradually make your way out. Photons behave the same way inside the Sun, constantly interacting with atoms and only becoming visible when they reach the Sun's atmosphere where atom density is low. This atmosphere, or photosphere, is about 400 kilometers thick, relatively thin compared to the Sun's diameter, and it's from this layer that the bulk of the Sun's visible light we see is emitted.
Is 5/8 greater than 1/2
The greater number between 5/8 and 1/2 is 5/8
How to determine which fraction is greaterFrom the question, we have the following parameters that can be used in our computation:
5/8 or 1/2
Express them as decimals
so, we have the following representation
5/8 = 0.625
1/2 = 0.50
By comparison
0.625 is greater than 0.50
using the above as a guide, we have the following:
This means that the greater number is 5/8
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A bakery used 475 pounds of apples to make 1,000 apple tarts .Each tart contains the same amount of apple. How many pounds of apples are used in each tart
By dividing 475 pounds of apples by 1,000 tarts, we find that each tart contains 0.475 pounds of apples.
Explanation:To find out how many pounds of apples are used in each tart, we divide the total amount of apples used by the total number of tarts made. In this case, the bakery used 475 pounds of apples to make 1,000 apple tarts. So, we calculate 475 pounds ÷ 1,000 tarts, which gives us 0.475 pounds of apples per tart.
Final answer:
To find out how many pounds of apples are used in each tart, divide the total amount of apples used by the number of tarts. In this case, each tart contains 0.475 pounds of apples.
Explanation:
To find out how many pounds of apples are used in each tart, we need to divide the total amount of apples used by the number of tarts. In this case, the bakery used 475 pounds of apples to make 1,000 apple tarts. So, to find out how many pounds of apples are used in each tart, we can divide 475 by 1,000:
475 pounds ÷ 1,000 tarts = 0.475 pounds per tart
Therefore, each tart contains 0.475 pounds of apples.
what's 3 3/4 x 2? SIMPLIFIED
How many cups of sorbet are used in 8 cups of punch. Ginger ale= 40%. Orange juice=25%. Pineapple=20%. Sorbet=15%
I have no idea how to do this can you help me?
Melanie spent four hours babysitting. She charges $16 upfront and then and additional charge per hour. The total amount she earned can be represented by the expression $4x + $16. What expression represents the amount she earns each hour?
The expression representing the amount Melanie earns each hour from babysitting, based on the expression $4x + $16 and her working for four hours, is represented by the variable $x. To determine the hourly rate, we would divide the total hourly charge by the number of hours, but the specific value of $x is not given.
Explanation:The given expression representing Melanie's total earnings from babysitting for four hours is $4x + $16. Here, $16 is the upfront charge and $4x represents the additional hourly charge multiplied by the number of hours worked. To find the expression representing the amount she earns each hour, we look at the variable part of the expression, which is $4x.
Since Melanie worked for four hours, this part of the expression ($4x) must account for her earnings per hour times the number of hours worked. To find her earnings per hour, we divide the total hourly charge by the number of hours. Therefore, the expression for the hourly rate is $x.
To determine the specific amount that x represents, we would need additional information, such as the total amount she earned after working the four hours. However, based on the given expression, we can conclude that x is representative of Melanie's earnings per hour.
Trisha's garden is 9.87 m long and 1.09 m wide what is the area of her garden
Gobbler stuffing mix has 3 cups of cubed bread and one cup of dried vegetables. Perfect poultry mix has four cups cubed bread 22 cups of dried vegetables. Which mixed has the greater vegetable to bread ratio?
The Perfect poultry mix has a vegetable to bread ratio of 1/2, which is greater than the Gobbler stuffing mix's ratio of 1/3.
To determine which mix has the greater vegetable to bread ratio, we need to compare the ratios of dried vegetables to cubed bread for both Gobbler stuffing mix and Perfect poultry mix.
For the Gobbler stuffing mix, we have 1 cup of dried vegetables to every 3 cups of cubed bread, which gives us a ratio of 1/3 or approximately 0.33.
For the Perfect poultry mix, the ratio is 2 cups of dried vegetables to every 4 cups of cubed bread, which simplifies to 1/2 or 0.5.
Comparing the two ratios, we can see that 0.5 (Perfect poultry mix) is greater than 0.33 (Gobbler stuffing mix), so the Perfect poultry mix has the greater vegetable to bread ratio.
show two ways 5 people can share a 3 segment chewy fruit worm equally
Method 1: Each person gets one segment, and the remaining two segments are cut into halves.
Method 2: Each person gets a half segment, and the remaining segments are cut into thirds.
Method 1: Each person gets one segment, and the remaining two segments are cut into halves:
Step 1: Give one segment to each person.
Step 2: Cut the remaining two segments into halves.
Step 3: Distribute the halves evenly among the five people.
So, each person will get one whole segment and one half segment.
In total, each person will get 1.5 segments.
Method 2: Each person gets a half segment, and the remaining segments are cut into thirds:
Step 1: Cut each of the three segments into thirds.
Step 2: Give one-third of each segment to each person.
Step 3: Each person will also get a half segment from the remaining two segments.
So, each person will get 0.5 segments from the three initial segments and 0.5 segments from the two remaining segments.
In total, each person will get 1 segment.
Both methods ensure that each of the 5 people gets an equal share of the 3-segment chewy fruit worm.
Draw a picture that shows an example of a product of two even numbers. Write the matching multiplication sentence.
Mr.halls car used 2.2 gallons of gasoline this week. He drove a total of 37.9 miles. If the car got the same gas mileage for the entire trip.hiw many miles did the car travel for each gallon of gasoline.
Mr. Hall's car traveled approximately 17.23 miles per gallon of gasoline when he drove a total of 37.9 miles using 2.2 gallons.
Explanation:To calculate the number of miles Mr. Hall's car traveled per gallon of gasoline, we need to divide the total miles driven by the total gallons of gasoline used. Mr. Hall drove a total of 37.9 miles and used 2.2 gallons of gasoline. Thus, to find the miles per gallon (MPG), the calculation would be:
MPG = Total Miles Driven / Total Gallons of Gasoline Used
MPG = 37.9 miles / 2.2 gallons
MPG = 17.23 miles per gallon
So, for each gallon of gasoline, Mr. Hall's car traveled approximately 17.23 miles.
6+2n=3 what is n? And how so you solve?
The solution to the equation 6 + 2n = 3 is n = -3/2.
Given is an equation we 6 + 2n = 3, we need to solve for n,
To solve the equation 6 + 2n = 3 for n, we'll isolate the variable n by performing the necessary operations step by step.
Here's the solution:
Start with the given equation: 6 + 2n = 3.
Subtract 6 from both sides of the equation to move the constant term to the right side:
6 + 2n - 6 = 3 - 6.
Simplifying the left side gives: 2n = -3.
Divide both sides of the equation by 2 to solve for n:
(2n) / 2 = -3 / 2.
This simplifies to: n = -3/2.
Therefore, the solution to the equation 6 + 2n = 3 is n = -3/2.
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if 2 2/3 + 1 4/9 how do i = that into a fraction to make it be more understandable
When 10 is added to half the sum of a number and 8, the result is 30. What is the number
The mystery number is really 32.
What does it mean to solve an equation?An equation represents equality of two or more mathematical expression.
Solutions to an equation are those values of the variables involved in that equation for which the equation is true.
The mystery number = M
The sum of the number and 8 = M + 8
Half of that sum = (1/2)(M + 8)
10 added to that sum = (1/2)(M + 8) + 10
Thus (1/2) (M + 8) + 10 = 30
Now, subtract 10 from each side:
(1/2) (M + 8) = 20
Multiply each side by 2 :
M + 8 = 40
Subtract 8 from each side:
M = 32 .
So the mystery number is really 32.
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Can u guys help me with the blank space what's the answer!?
You place a mirror on the ground 6 feet from the lamppost. You move back 3 feet and see the top of the lamppost in the mirror. If you are 5 feet tall, what is the height of the lamppost?
Answer: 10 feet
Step-by-step explanation:
Let h be the height of lamppost.
Since both the person and the lamppost are standing vertical to the ground, making similar right triangles.
Because the two triangles are similar, the ratio of their sides is the same.
Therefore, we have
[tex]\frac{\text{height of lamppost}}{\text{distance of lampost from mirror}}=\frac{\text{height of person}}{\text{distance of person from mirror}}\\\\\Rightarrow\frac{h}{6}=\frac{5}{3}\\\\\Rightarrow\ h=\frac{6\times5}{3}\\\\\Rightarrow\ h=10[/tex]
Hence, the height of the lamppost = 10 feet.
Setting up a proportional relationship between mirror and lamppost, the height of the lamppost is 10 feets.
Height of person, Hp = 5 feets Distance of person form mirror, Dp = 3 feets Distance of Lampost from mirror, Dm = 6 feets Height of Lampost = Hl =?Setting up a proportional relationship :
[tex]\frac{Hp}{Dp} = \frac{Hl}{Dm} [/tex]
[tex]\frac{5}{3} = \frac{Hl}{6} [/tex]
Cross multiply :
Hl × 3 = 6 × 5
3Hl = 30
Hl = (30 ÷ 3)
Hl = 10
Therefore, the height of the lamppost is 10 feets.
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John is planning a trip to Disneyland in Los Angeles, CA. He is leaving his house in Sacramento with a full tank of gas. The table below shows how much gas he will use along the way.
Three different ways you can add the same addends to make 12
Question#2: a wise man once said 300 reduced by 4 times my age is 32 what is his age
Sue likes to be help____ and clean up her table
a nail is 0.1875 inches thick.what is it's thickness as a fraction?
Final answer:
The thickness of a nail that is 0.1875 inches can be converted to a fraction by expressing it in terms of eighths of an inch, resulting in a fractional thickness of 3/16 inches.
Explanation:
To convert the thickness of a nail from inches to a fraction, we can express the decimal 0.1875 inches in terms of fractional parts of an inch. Since there are 16 eighths in a whole, we can multiply both the numerator and denominator of the fraction 1875/10000 by a number that gives us a denominator that is a multiple of 8. Multiplying both by 2 gives us 3750/20000, which simplifies to 3/16 when we divide both numerator and denominator by 1250.
Therefore, the thickness of the nail is 3/16 inches as a fraction.
Help me simple this 42/90
Ryan earns $20.16 working for 3 hours. How much does he earn per hour?
Please can you find this out thx
17 only
Complete the ratio 6:30 = 1:? What goes where the question mark is?
The value of the variable that is missing a number will be 5.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
Let x be the missing number. Then the ratio is given as,
6: 30 = 1: x
Simplify the equation, then the value of the variable 'x' will be given as,
6 / 30 = 1 / x
x = 30 / 6
x = 5
The value of the variable that is missing a number will be 5.
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The sum of 3 fifteens and 4 twos
during the 2011 season, a quarterback passed for 302 yards per game. he played 16 games how many total yards did he have?
4,832 yards
Further explanationGiven:
During the 2011 season, a quarterback passed for 302 yards per game. He played 16 games.Question:
How many total yards did he have?
The Process:
During the 2011 season, a quarterback passed for 302 yards per game, and he played 16 games.
To find out how many yards he has in the 2011 season, we must multiply the number of passes per game by the number of games he has played.
[tex]\boxed{ \ 302 \times 16 = \ ? \ }[/tex]
Let us use the following strategy:
[tex]\boxed{ \ 302 = 300 + 2 \rightarrow (300 + 2) \times 16 = \ ? \ }[/tex]
Recall that [tex]\boxed{ \ a \times (b + c) \leftrightharpoons (a \times b) + (a \times c) \ }[/tex]
[tex]\boxed{ \ = (300 + 2) \times 16 \ }[/tex]
[tex]\boxed{ \ = (300 \times 16) + (2 \times 16) \ }[/tex]
[tex]\boxed{ \ = (3 \times 16 \times 100) + (2 \times 16) \ }[/tex]
[tex]\boxed{ \ = (48 \times 100) + (32) \ }[/tex]
[tex]\boxed{ \ = (4,800) + (32) \ }[/tex]
[tex]\boxed{\boxed{ \ 4,832 \ }}[/tex]
Thus, he had 4,832 total yards during the 2011 season.
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Michelle multiplied 3.4 x 52 She incorrectly wrote 1,768 as her product. Use words, numbers, and/or pictures to explain Michelle's mistake.
Michelle forgot to add the decimal point on her result number.
Further ExplanationWhen multiplying decimal numbers don't forget to put the decimal point. The whole process of multiplying would be the same as the whole numbers multiplication except for the placement of the decimal point in the answer.
For example:
[tex]=\boxed {3.4 \times52\ }\\ =\boxed {176.8\ }[/tex]
The step by step process would be:
3.4 ⇒ the first factor has 1 decimal point
52 x ⇒ the second factor has 0 decimal point
68
170 +
176.8 ⇒ the answer would have 1 decimal point
Unlike the additional decimal numbers, when we are doing the multiplication, we don't need to line up the decimal point, in the case above:
first factor has 1 decimal pointthe second factor has 0 decimal point (a whole number)so the answer would be have 1+0 = 1 decimal pointLearn moreDecimal numbers multiplication https://brainly.com/question/2002881
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A baseball pitcher can throw a ball 120 feet per second. At his rate, how long would it take the ball to travel 300 feet? (Show your work)
0.15% as a decimal and as a mixed number or fraction