When energy changes from one form to another, _______________.

some energy is always changed into a form we don't want

Energy is _________________.

the ability to make things move or change.

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Form of Energy Test Review

15 termsStudBud Administration34 plays

Review for 4th grade energy unit

Flashcards15 cardsFPractice quizPHost liveL

Questions 15

Answers

1
Energy can make matter change from a solid to a liquid.
True
False
2
What kind of energy is carried through wires?
solar energy
mechanical energy
chemical energy
electrical energy
3
A stretched rubber band has potential energy.
False
True
4
Sound can make objects move.
True
False
5
Kinetic and potential are two kinds of ___________ energy.
mechanical
elastic
stored
chemical
6
Lightning is a form of chemical energy.
False
True
7
Things that give off light ____________________.
usually give off heat, too.
always use chemical energy
always use electricity
usually give off potential energy
8
How does an object gain potential energy?
by falling
by melting
by getting raised up
by cooling off
9
Food and batteries store energy in the form of ____________.
heat
electrical energy
kinetic energy
chemical energy
10
Sound and light travel in ___________
waves
temperature
energy
batteries
11
When energy changes from one form to another, _______________.
some energy is always destroyed
some energy is always changed into a form we don't want
the amount of energy increases
some energy is changed into chemical energy
12
Musical instruments change mechanical energy into sound energy.
False
True
13
Energy is _________________.
a way to store heat, light, and sound.
a way to store different kinds of matter.
the ability to make things move or change.
the ability to make things move or get warmer.
14
If you rub two objects together very quickly for a little while what happens?
One of the objects will give off electricity.
Both objects will cool off.
Both objects will warm up.
Both objects will give off light.
15
During a roller coaster ride, energy changes ____________.
from kinetic to mechanical
from potential to kinetic
from kinetic to chemical
from potential to mechanical

Form of Energy Test Review Flashcards | StudBud

Form of Energy Test Review

15 termsStudBud Administration34 plays

Review for 4th grade energy unit

Flashcards15 cardsFPractice quizPHost liveL

Questions 15

Answers

1
Energy can make matter change from a solid to a liquid.
True
False
2
What kind of energy is carried through wires?
solar energy
mechanical energy
chemical energy
electrical energy
3
A stretched rubber band has potential energy.
False
True
4
Sound can make objects move.
True
False
5
Kinetic and potential are two kinds of ___________ energy.
mechanical
elastic
stored
chemical
6
Lightning is a form of chemical energy.
False
True
7
Things that give off light ____________________.
usually give off heat, too.
always use chemical energy
always use electricity
usually give off potential energy
8
How does an object gain potential energy?
by falling
by melting
by getting raised up
by cooling off
9
Food and batteries store energy in the form of ____________.
heat
electrical energy
kinetic energy
chemical energy
10
Sound and light travel in ___________
waves
temperature
energy
batteries
11
When energy changes from one form to another, _______________.
some energy is always destroyed
some energy is always changed into a form we don't want
the amount of energy increases
some energy is changed into chemical energy
12
Musical instruments change mechanical energy into sound energy.
False
True
13
Energy is _________________.
a way to store heat, light, and sound.
a way to store different kinds of matter.
the ability to make things move or change.
the ability to make things move or get warmer.
14
If you rub two objects together very quickly for a little while what happens?
One of the objects will give off electricity.
Both objects will cool off.
Both objects will warm up.
Both objects will give off light.
15
During a roller coaster ride, energy changes ____________.
from kinetic to mechanical
from potential to kinetic
from kinetic to chemical
from potential to mechanical