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WorksheetsUnit 6 Test Review
Total questions: 13
Worksheet time: 10mins
Name
Class
Date
1.
Cooking outside on your gas barbecue is an example of what kind of energy?
a)
electrical energy
b)
chemical energy
c)
heat energy
d)
light energy
2.
Flowing water from a dam, a stream or a river can create energy. Flowing water can turn into what kind of energy?
a)
electrical energy
b)
chemical energy
c)
kinetic energy
d)
solar energy
3.
What kind of energy do we get from the sun?
a)
heat energy
b)
solar energy
c)
kinetic energy
d)
wind energy
4.
Light energy from the sun allows a plant to make its own food. What is this process called?
a)
carbon dioxide
b)
glucose
c)
photosynthesis
d)
chlorophyll
5.
Winston pulls the balloon on his balloon popper once and his pom pom traveled 3 m.
Lukas pulls the balloon twice. How far do you think Lukas's pom pom will travel?
Lukas pulls the balloon twice. How far do you think Lukas's pom pom will travel?
a)
2 m
b)
1 m
c)
3 m
d)
4 m
6.
Which is NOT a benefit of solar energy?
a)
saves electricity
b)
does not pollute the air
c)
helps our planet
d)
can be used as chemical energy
7.
When items fall to the floor, what happens to its energy?
a)
The item has less potential energy after it falls that it did before it was picked up.
b)
The object has the same potential energy before and after it falls.
c)
The items has more kinetic energy when it falls.
d)
The object has more kinetic energy when it's picked up.
8.
Which source of energy allows you to roller skate down the road?
a)
kinetic energy from the rolling wheels
b)
potential energy from the court
c)
gravitational energy from the earth
d)
chemical energy in your muscles.
9.
A plate falls on the kitchen floor. What energy caused the plate to fall?
a)
solar energy
b)
kinetic energy
c)
heat energy
d)
sound energy
10.
Sophia loves pancakes and places some in the toaster oven to eat as her breakfast. What kind of energy does she use to toast her pancakes?
a)
heat energy
b)
electrical energy
c)
solar energy
d)
chemical energy
11.
Why might one instrument make a higher sound than another?
a)
one having a higher pitch than the other
b)
one having more sound than the other
c)
one instrument vibrating more quickly than the other
d)
one instruments vibrates and the other doesn't
12.
A shorter/tighter string causes a _________pitch.
A longer/ looser string causes a _________ pitch.
A longer/ looser string causes a _________ pitch.
a)
louder, shorter
b)
shorter, louder
c)
louder, louder
d)
shorter, shorter
13.
Pulling a spring back increases ?
a)
an object's potential energy
b)
an object's kinetic energy
c)
neither potential nor kinetic energy
d)
none of the above
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