WorksheetsEnergy
Total questions: 36
Worksheet time: 25mins
Name
Class
Date
1.
The law of conservation of energy states that when one form of energy is converted into another,
a)
no energy is destroyed in the process.forms of energy other than electricity.
b)
energy is destroyed in the process.
c)
energy is created in the process.
d)
some of the energy cannot be accounted for.
2.
The stored energy in batteries is an example of what type of energy?
a)
mechanical
b)
light
c)
solar
d)
chemical
3.
Which type of energy from movement?
a)
mechanical
b)
chemical
c)
electrical
d)
heat
4.
Heat is sometime a result of fiction. Friction turns what type of energy into heat?
a)
mechanical
b)
solar
c)
heat
d)
electrical
5.
Oil release energy when taken through the process of burning it. How is this energy stored?
a)
mechanical
b)
solar
c)
heat
d)
chemical
6.
Wood burning in a fireplace produces which kind of energy as the end result?
a)
solar
b)
mechanical
c)
heat
d)
chemical
7.
Digestion of food and batteries are an example of which type of energy?
a)
electrical
b)
chemical
c)
kinetic
d)
heat
8.
Holding a marble at the top of a ramp
a)
Potential
b)
Kinetic
9.
A slinky moving down a set of stairs
a)
Kinetic
b)
Potential
10.
A boy standing on top of a slide
a)
Potential
b)
Kinetic
11.
Dominos standing up on the floor
a)
Potential
b)
Kinetic
12.
What is Energy?
a)
the ability to cause change
b)
things that supply heat
c)
objects
d)
stored movement
13.
The faster the particles move, the higher the temperature is heat energy?
a)
true
b)
false
14.
Energy due to the motion (kinetic) and position (potential) of an object is electrical energy?
a)
true
b)
false
15.
Energy that is stored in bonds between atoms is:
a)
Mechanical energy
b)
Chemical energy
c)
Kinetic energy
d)
Nuclear energy
16.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
17.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
18.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
19.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
20.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
21.
On a roller coaster, where is maximum kinetic energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
22.
Energy caused by the movement in the particles of matter. It is a form of kinetic energy.
a)
Nuclear energy
b)
Sound energy
c)
Light energy
d)
Thermal energy
23.
The purpose of the panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
mechanical energy
24.
What is the definition of CONDUCTION?
a)
When heat is transferred from objects like rays of light or electromagnetically.
b)
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
c)
When heat transfers from objects that are touching.
d)
When heat transfers through the heater or AC in your house.
25.
What is the definition of CONVECTION
a)
When heat transfers through waves.
b)
When heat transfers from objects that are touching.
c)
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
d)
Heat traveling from the sun
26.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
27.
The heat from a hot burner to a pot is transferred by ______.
a)
convection
b)
insulation
c)
radiation
d)
conduction
28.
This is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:
a)
Conduction.
b)
Convection.
c)
Radiation.
29.
The way the heat is moving from the hot coffee is called...
a)
convection
b)
radiation
c)
insulation
d)
conduction
30.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
31.
The candle will slowly heat the metal and transfer the heat directly to the mans hand.
a)
conduction
b)
convection
c)
radiation
32.
Near the ceiling of a room the air is warmer. The warm air rises because of
a)
conduction
b)
convection
c)
radiation
33.
You get sunburned due to __________ from the sun.
a)
conduction
b)
convection
c)
radiation
34.
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
35.
whater boiling is an example of ____
a)
conduction
b)
radiation
c)
density
d)
convection
36.
heat rises
a)
true
b)
false
100 %
