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WorksheetsEnergy
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
Which is an example of stored (potential) energy?
a)
A bird flying.
b)
Mr Baer eating ice cream.
c)
A battery.
d)
Completing a math equation.
2.
What is a hypothesis?
a)
a recipe for pasta
b)
an experiment
c)
an educated guess
d)
a model of a spacecraft
3.
What is the melting/freezing point of water?
a)
100 degrees celsius
b)
32 degrees celsius
c)
0 degrees celcius
d)
185 degrees celcius
4.
Most conductors are made of?
a)
wood
wood
wood
b)
metal
c)
plastic
d)
glass
5.
Warm air will...
a)
ascend
b)
fall
c)
sink
d)
descend
6.
Density blocks have the same size and shape so...
a)
they have the same mass
b)
they have the same volume
c)
they have the same density
d)
they have the same color
7.
Which state of matter is the easiest to separate if mixed together?
a)
gas
b)
liquid
c)
solid
8.
Which of the following substances will not dissolve?
a)
salt
b)
sand
c)
suger
d)
cool-aid
9.
Which type of energy results from rubbing your hands together?
a)
light
b)
electrical
c)
gravitational
d)
thermal
10.
Which type of potential energy is responsible for runoff?
a)
elastic
b)
gravitational
c)
chemical
d)
light
11.
Which type of energy is responsible for the majority of evaporation that occurs on Earth?
a)
light
b)
sound
c)
electrical
d)
friction
12.
Cold air sinks because...
a)
it is less dense
b)
it is neutral
c)
it is more dense
d)
it is magic
13.
If it floats...
a)
it is less dense
b)
it is neutral
c)
it is more dense
d)
it is magic
14.
Which of the following item does not refract light?
a)
handlens
b)
microscope
c)
mirror
d)
telescope
15.
Which item is not an example of potential chemical energy?
a)
gasoline
b)
firewood
c)
hambuger
d)
radio
16.
Do all metals stick to a magnet?
a)
yes
b)
no
17.
Do all metals allow the flow of electrons?
a)
yes
b)
no
18.
Which of the following is responsible for sound?
a)
friction
b)
vibrations
c)
light
d)
electricity
19.
Which of the following is a model?
a)
Earth
b)
moon
c)
Saturn
d)
none of the above
20.
What type of energy does a dam use to make electricity?
a)
chemical
b)
thermal
c)
gravitational
d)
light
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