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Energy
Energy
20 terms
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StudBud Administration
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203 plays
Forms of Energy
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
Sound can make objects move.
true
false
2
Energy is
the ability to make things move or change
the ability to store sound
a way to store heat and light
the ability for things to get warmer
3
Energy cannot be changed from one form to another.
true
false
4
Sound and light travel in
waves
energy
temperature
batteries
5
Electrical energy travels through wires
false
true
6
What kind of energy is carried through wires?
sound
electrical
heat
chemical
7
Light energy can travel only through the air.
true
false
8
When you rub 2 objects against each other very quickly for a little while, what happens?
they will give off light
they will give off electricity
they will cool off
they will warm up
9
Things that are moving have chemical energy.
false
true
10
Sound energy can travel through empty space.
false
true
11
Kinetic and potential energy are 2 kinds of ______energy.
stored
mechanical
chemical
elastic
12
Food and batteries store energy in the form of
heat energy
kinetic energy
kinetic energy
chemical energy
13
A stretched rubber band has potential energy.
true
false
14
Energy can make matter change from a solid to a liquid.
false
true
15
Energy cannot be changed from one form to another.
true
false
16
Lightning is a form of electrical energy.
false
true
17
How does an object gain potential energy?
by getting raised up
by melting
by cooling off
by falling
18
Things that give off light
usually give off heat too
usually give off potential energy
always use chemical energy
always use electricity
19
Musical instruments can change mechanical energy into sound energy.
true
false
20
During a roller coaster ride, energy changes
from kinetic to mechanical
from kinetic to potential
from kinetic to chemical
from potential to kinetic
