Log in
Sign up for FREE
arrow_back
Library

10/8 - Test: Energy

star
star
star
star
star
Last updated over 3 years ago
29 questions
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
Question 1
1.

The best definition of energy is

Question 2
2.

The SI unit(s) for energy is the ____.

Question 3
3.

You can calculate kinetic energy (KE) by using the equation ____.

Question 4
4.

You can calculate gravitational potential energy (GPE) by using the equation

Question 5
5.

The KE of an object increases as its ____ increases.

Question 6
6.

How could you increase the GPE of a ball without raising it higher?

Question 7
7.

Elastic and gravitational examples of what category of energy?

Question 8
8.

The type of energy found in fuels and food is

Question 9
9.

According to the law of conservation of energy, the total amount of energy in the universe ____.

Question 10
10.

On the way down, the KE of a coconut falling from a tree

Question 11
11.

A type of energy caused by the movement of electrons

Question 12
12.

A type of energy caused by the movement of EM waves, such as light.

Question 13
13.

A type of energy in particles in matter due to their random motion.

Question 14
14.

A type of energy caused by large scale motions of objects

Question 15
15.

A type of energy stored in the bonds of atoms and molecules.

Question 16
16.

A type of energy stored when objects are compressed or stretched.

Question 17
17.

A type of energy that depends on an object’s position above the ground.

Question 18
18.

A type of energy that is stored in the nucleus of an atom.

Question 19
19.

For the object below, list 1 type of energy that each object requires to make it work.

Skydiver

Question 20
20.

For the object below, list 1 type of energy that each object requires to make it work.

Solar Calculator

Question 21
21.

For the object below, list 1 type of energy that each object requires to make it work.

dynamite

Question 22
22.

For the electrical appliance below, list at least 2 type(s) of energy it produces.

clothes dryer

Question 23
23.

For the electrical appliance below, list at least 2 type(s) of energy it produces.

light bulb

Question 24
24.

For the electrical appliance below, list at least 2 type(s) of energy it produces.

television

Question 25
25.

Mr. Joule is the best bowler of all the teachers. His favorite bowling ball is a 7.00 kg limited edition SpongeBob ball. Mr. Joule can throw the ball at a velocity of 8.0 m/s down the lane. What is the KE of the ball when Mr. Joule throws it? KE = 1/2mv^2

Question 26
26.

When Mr. Joule gets ready to throw his 7.00 kg bowling ball down the bowling lane, he holds it in front of his head, 1.50 m above the ground. What is the GPE of the ball when Mr. Joule holds it this high? GPE=mgh

1
1
Question 28
28.

Where is the GPE of the roller coaster the greatest?

3
Question 27
27.

Where is the KE of the roller coaster the greatest

Question 29
29.

11. Why does the first hill of a roller coaster need to be the highest?
Use the words kinetic and potential energy in your answer for full credit.