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6th Grade Energy Test
By Jennifer Potter
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Last updated over 2 years ago
28 questions
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Question 1
1.
The ability to do work or cause change is called
velocity
energy
transfer
friction
Question 2
2.
Energy is measured in units called
joules
pounds
meters
horsepower
Question 3
3.
What type of energy does a spinning turbine have?
electrical energy
nuclear energy
thermal energy
mechanical energy
Question 4
4.
An example of something that stores chemical energy is
lightning
a microwave
a match
light
Question 5
5.
What type of energy transformation is taking place when natural gas is used to heat water?
chemical energy into thermal energy
thermal energy into mechanical energy
mechanical energy into electromagnetic energy
electromagnetic energy into chemical energy
Question 6
6.
Which of the following has kinetic energy?
a rock poised for a fall
an archer's bow that is drawn back
a rolling bowling ball
a car waiting at a red light
Question 7
7.
Potential energy that depends on height is called
kinetic energy.
gravitational potential energy.
elastic potential energy.
mechanical energy
Question 8
8.
The rate at which energy is transferred is called
joules
power
wor
k
time
Question 9
9.
How would you calculate an object’s mechanical energy?
Add its kinetic and potential energies
Multiply its kinetic and potential energies
Subtract its kinetic energy from its potential energy.
Subtract its potential energy from its kinetic energy.
Question 10
10.
Energy stored in the nucleus of an atom is called
electromagnetic energy
nuclear energy
mechanical energy
chemical energy
Question 11
11.
Nuclear fusion reactions occur in
nuclear power plants
a microwave oven
a match that is struck
the Sun
Question 12
12.
A large truck and a small car are moving at the same speed. The truck has greater kinetic energy because its _______ is greater.
Question 13
13.
A change from one form of energy to another is called a(n)_______
Question 14
14.
A mountain climber at the peak has _______ energy.
Question 15
15.
To maintain your body temperature, your body converts chemical potential energy into _______ energy.
Question 16
16.
As water runs over a waterfall, its potential energy is converted into_______ energy.
Question 17
17.
The law of _______ states that energy cannot be created or destroyed.
Question 18
18.
Mechanical energy is associated with the motion, position, or _______ of an object.
Question 19
19.
The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf.
True
False
Question 20
20.
Whenever a moving object experiences friction, some of its kinetic energy is changed into thermal energy.
True
False
Question 21
21.
Energy can be neither destroyed nor created.
True
False
Question 22
22.
A compressed spring has elastic potential energy.
True
False
Question 23
23.
In a machine, work output is less than work input because some energy is converted into thermal energy.
True
False
Question 24
24.
A nuclear reaction in which the nuclei of atoms join together is called nuclear fission.
True
False
Question 25
25.
Explain why a thrown football has both potential and kinetic energy. What is the combined energy called?
Question 26
26.
If the pendulum is allowed to continue to swing, it will eventually come to a stop. Explain
why.
Question 27
27.
Describe the energy of a bowling ball as it rolls toward and hits a bowling pin.
Question 28
28.
Name and describe 4 different forms of energy.