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Oliga [24]
4 years ago
15

How did the lab activities help you answer the lesson question "How do the processes of conduction, convection, and radiation he

lp distribute energy on Earth?" What did you learn from conducting this lab?
Physics
1 answer:
Vikentia [17]4 years ago
7 0

Answer: In the lab, I conducted three experiments. And each experiment, energy in the form of he was transferred in a different way. Energy can be transferred through a material like aluminum foil through conduction. And water, energy is transferred through convection. Energy can travel from the lightbulb to the paper through radiation. I learned that conduction could move energy between earths materials, convection can transfer heat through earths Waters, and radiation can transfer of heat from the sun to earth.

Explanation:

This is the sample response on edgenuity

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If a set of scores has a mean of 100.00 and
AnnyKZ [126]

Answer:

Variance is 25

Explanation:

Recall that the standard deviation is defined as the square root of the variance. therefore, if you know the standard deviation (\sigma), square it and you get the variance:

Variance= \sigma^2\\Variance= 5^2= 25

5 0
3 years ago
Select the correct answer. x y 2.5 6.25 9.4 88.36 15.6 243.63 19.5 380.25 25.8 665.64 The table lists the values for two paramet
In-s [12.5K]

Answer: B. 16

Explanation:

The given table:

x y

2.5 6.25

9.4 88.36

15.6 243.63

19.5 380.25

25.8 665.64

Here, we observed that value of y is the square value of x.

i.e. y=x^2  [For example 2.5²=6.25, 9.4²=88.36, 15.6²=243.63]

Put x=4, we get

y=4^2=16

Hence, the approximate value of y for x = 4 is 16.

So, the correct option is B. 16 .

6 0
3 years ago
Carry's car has a mass of 1000 kg and its brakes can apply 8000 N of force. If she is driving at 24 m/s and sees something in th
-Dominant- [34]

3s

Explanation:

Given parameters:

Mass of car = 1000kg

Force applied = 8000N

speed = 24m/s

Unknown:

time taken for the car to stop = ?

Solution:

According to newton's second law of motion; "the force on a body is the product of its mass and acceleration".

  Force = mass x acceleration

  let us find the acceleration of the car;

     a = \frac{F}{M}  = \frac{8000}{1000}  = 8m/s²

since the car is accelerating at a rate of  8m/s², when the brakes are applied, it will start decelerating at the constant rate, - 8m/s²

Applying the appropriate equation of motion;

     V = U + at

V is the final velocity

U is the initial velocity

a is the acceleration

t is the time taken

        final velocity = 0

       0 = U + at

     -U = at

    -24 = -8t

         t = 3s

learn more:

Newton's laws brainly.com/question/11411375

#learnwithBrainly

8 0
4 years ago
In what form is carbon found in the atmosphere?
svlad2 [7]

Answer:

Carbon is found in the atmosphere mostly as carbon dioxide.

Explanation:

4 0
3 years ago
1. What would cause a wave to travel at a different speed?
kvv77 [185]

Answer:

1 going from a gas to a liquid

2 longitudinal waves

3 longitudinal waves

4 transverse waves

3 0
3 years ago
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