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WorksheetsMCA Review-Physical Science
Total questions: 30
Worksheet time: 30mins
Name
Class
Date
1.
150 cm = ____ meters
a)
1500
b)
15
c)
1.5
d)
150
2.
What metric unit of measure is used to find the mass of an object?
a)
meters
b)
liters
c)
grams
d)
pounds
3.
What is the amount of SPACE an object takes up?
a)
mass
b)
volume
c)
density
d)
weight
4.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
5.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
6.
Calculate the density of the cube.
a)
2 g/cm3
b)
4 g/cm3
c)
6 g/cm3
d)
8 g/cm3
7.
What is this graph showing?
a)
Constant forward motion
b)
Acceleration (speeding up)
c)
Deceleration (slowing down)
d)
No motion
8.
What does this graph represent?
a)
Constant motion
b)
Acceleration
c)
No motion
9.
What is the speed of a car that travels 400 meters in 20 minutes?
a)
20 miles/hr
b)
20 m/min
c)
800 m/min
d)
200 miles/hr
10.
A pure substance that cannot be separated into simpler substances by chemical or physical means.
a)
Element
b)
Compound
c)
Mixture
d)
Chemical
11.
Carbon Dioxide is a ______
a)
compound
b)
element
c)
mixtures
d)
atom
12.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
13.
A combination of substances that are not chemically combined is called a(n)____________.
a)
mixture
b)
compound
c)
physical
d)
Element
14.
a)
1
b)
2
c)
3
d)
4
15.
What is a change in the size, shape, or state of matter that does not change it into a new kind of matter?
a)
energy
b)
physical change
c)
chemical change
d)
energy transformation
16.
Which is not a physical change to matter?
a)
melting ice
b)
breaking a window
c)
cutting paper
d)
burning wood
17.
Food digested in the stomach
a)
physical change
b)
chemical change
18.
One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?
a)
evaporation; chemical change
b)
condensation; physical change
c)
evaporation; physical change
d)
condensation; chemical change
19.
A group of friends gather around a fire to stay warm. This is an example of:
a)
conduction
b)
convection
c)
radiation
20.
The Gulf Stream is a current that brings warm ocean water from the south to the north. This is an example of:
a)
conduction
b)
convection
c)
radiation
21.
Johnny accidentally grabbed the handle of the hot pot and burned his hand. This is an example of:
a)
conduction
b)
convection
c)
radiation
22.
What is the transfer of heat by movement of liquids or gases?
a)
conduction
b)
convection
c)
radiation
23.
The sun uses this type of energy to make light and thermal energy (heat)
a)
electrical
b)
nuclear
c)
sound
d)
chemical
24.
What type of energy is stored in the bonds between atoms?
a)
chemical energy
b)
heat energy
c)
kinetic energy
d)
mechanical energy
25.
Food, batteries, and fuel such as gasoline are similar because they are sources of _________ energy.
a)
chemical energy
b)
kinetic energy
c)
mechanical energy
d)
heat energy
26.
What type of energy is seen here?
a)
chemical energy
b)
heat energy
c)
mechanical energy
d)
electrical energy
27.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
28.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
29.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
30.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
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