1Question
Energy is the ability to do ____.
2Question
We use energy to make things ____.
3Question
The sun is a source of ____ energy.
4Question
A moving bike has ____ energy.
5Question
Stored energy is called ____ energy.
6Question
A stretched rubber band has ____ energy.
7Question
A battery stores ____ energy.
8Question
A flashlight uses energy from a ____.
9Question
Heat energy is also called ____ energy.
10Question
Sound is a form of ____ energy.
11Question
A lamp changes electrical energy into ____ energy.
12Question
An electric fan changes electrical energy into ____ energy.
13Question
Energy can change from one form to ____.
14Question
A falling book has both kinetic and ____ energy.
15Question
Food gives our bodies ____ energy.
16Question
Plants use sunlight to make their own food by ____.
17Question
The energy from moving air is called ____ energy.
18Question
The energy from flowing water is called ____ energy.
19Question
The Sun is a ____ energy source.
20Question
Wind is a ____ energy source.
21Question
Energy cannot be created or destroyed; it can only be ____ or changed.
22Question
When a ball rolls and slows down, some energy changes into ____ energy.
23Question
An object at rest on a shelf has ____ energy because of its height.
24Question
A moving car has more ____ energy than a parked car.
25Question
Using less energy is called energy ____.
26Question
Turning off lights when not needed helps save ____.
27Question
A toaster changes electrical energy into ____ energy.
28Question
A speaker changes electrical energy into ____ energy.
29Question
A phone battery can be ____ when it runs low.
30Question
Energy from the Earth's heat is called ____ energy.
31Question
Energy from the ocean's waves is called ____ energy.
32Question
A moving object has energy because it is in ____.
33Question
The amount of matter in an object is called ____.
34Question
The faster an object moves, the more ____ energy it has.
35Question
The higher an object is lifted, the more ____ energy it has.
36Question
Chemical energy is stored in the bonds of ____.
37Question
A stove changes fuel into heat and ____ energy.
38Question
Solar panels change sunlight into ____ energy.
39Question
A wind turbine changes wind energy into ____ energy.
40Question
A simple machine can help us use energy more ____.
41Question
Friction often changes motion energy into ____ energy.
42Question
A bouncing ball changes energy from kinetic to ____ and back again.
43Question
Energy that comes from living things is called biomass ____.
44Question
A candle changes stored chemical energy into light and ____ energy.
45Question
An energy source that can be replaced naturally is ____.
46Question
An energy source that will run out is ____.
47Question
Coal, oil, and natural gas are examples of ____ fuels.
48Question
A useful tool for measuring energy use in a home is a(n) ____ meter.
49Question
When energy moves from one object to another, it is called energy ____.
50Question
The total amount of energy in a closed system stays the ____.