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Worksheetsenery (heat & electricity)
Total questions: 50
Worksheet time: 46mins
1. What kind of energy makes the computer work?
Electricity.
. Water
What kind of energy makes the microwave work?
wind
electricity
The sun produces what kind of energy?
Heat
moving water
This airplane is moved by what energy?
electricity
Gas (fuel)
Do people make energy when they exercise, like running?
yes
no
Energy can cause change
True
False
When I run, I feel really............................
hot
cold
Running makes me feel really hot.
True
False
Can we live without the sun?
yes
no
..................... can cause change or do works.
Energy
food
A battery stores ....................
water
energy
Rubbing hands gives off heat.
True
False
Heat is energy that makes things cold.
True
False
Moving water gives the waterwheel energy to move.
True
False
The .................. heats the land, water, and air.
lamp
sun
Trucks use ........................... to move.
gasoline
water
You do NOT use energy when you sleep.
true
false
The ---------------- heats the land, water and air.
sun
heat
Heat is a form of energy that makes things ----------------
hot
heat
The streetlights use .................. to shine at night.
food
electricity
The lamp use which kind of energy
fuel
electricity
Heat is ------------------ that makes things warm.
energy
sun
Rubbing things together gives off ...................................
light
heat
Choose all objects that use gasoline as energy to work
Moving water gives the waterwheel energy to move
FALSE
TRUE
A toy car get energy to work from ..............
moving water
batteries
This toy get energy from ................
the stored energy by winding key
electricity
Heat from the ------------- melts the snowman
sun
food
electricity is .................................
a fuel
a kind of energy
What is Energy used to power computers?
Electricity
water
Energy is:..............................................
Anything burned to get power.
can cause change or do work
Energy for dad's car is:
Fuel (gasoline)
Winding key
................. is a kind of energy
water
Electricity
Where do people get their energy from?
Fuel (gas)
Food
People need ---------------- to get energy
Fuel (gas)
Food
Choose the heat energy.
Heat moves from ____________ to _____________.
cold to hot
hot to cold
The main sources of heat is.................................
candle
sun
See the picture.
The burning ________gives us heat.
candle
Car
______ comes from the sun.
heat
water
Electricity is a kind of ............................................
energy
water
What is NOT a source of heat?
the sun
book
Rubbing your hands together is a way of giving heat.
It is an example of ________________ energy
Light
Heat
where is the fire ?
where is rubbing hands ?
where is burning candle?
where is light bulb?
where is running?
where is sun?
