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WorksheetsCh. 3 Review
Total questions: 20
Worksheet time: 26mins
Name
Class
Date
1.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
2.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
3.
Can energy be destroyed
a)
no
b)
yes
4.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
5.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
6.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
7.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
8.
Kinetic energy increases as an object moves _________.
a)
slower
b)
faster
c)
at the same speed
d)
through an object
9.
The weight of a person would be measured with...
a)
Grams
b)
Kilograms
10.
Which is closest to the mass in kilograms of the bag of apples?
a)
2
b)
3
c)
4
d)
5
11.
What is 2 kg in grams?
a)
2,000 g
b)
4,000 g
c)
6,000g
d)
1 g
12.
There are _______ grams in 1 kilogram
a)
1
b)
10
c)
100
d)
1000
13.
all matter is made of what
a)
energy
b)
atoms
c)
electrons
d)
compounds
14.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
15.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
16.
When you break a cracker into pieces it is a
a)
Chemical change
b)
Physical change
c)
Chemical Weathering
d)
Physical Weathering
17.
Is milk going sour a physical or chemical change?
a)
Physical
b)
Chemical
18.
The movement of thermal energy from an object at a higher temperature to an object at a lower temperature is called ____________.
a)
thermal
b)
expansion
c)
temperature
d)
heat
19.
Thermal energy always moves from ____________ objects to ______________ objects.
a)
cooler, warmer
b)
warmer, cooler
c)
faster, slower
d)
slower, faster
20.
If an object has particles that are moving very slowly, the object's temperature is probably ______.
a)
hot
b)
small
c)
cold
d)
big
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