NEW
Font size
S
M
L
XL
WorksheetsCBA 1 Test Review
Total questions: 25
Worksheet time: 2hrs 5mins
Name
Class
Date
1.
As a roller coaster travels down a ramp it
a)
gains kinetic energy and loses potential energy.
b)
gains potential energy and loses kinetic energy.
c)
it slows down.
d)
loses electrical energy and gains solar energy.
2.
A battery represents this type of energy
a)
kinetic
b)
electrical
c)
chemical
d)
thermal
3.
The greatest potential energy would be
a)
at a roller coasters highest point.
b)
at a roller coasters lowest point.
c)
just before a roller coasters lowest point.
d)
none of these answers.
4.
What location would have the least kinetic energy?
a)
A
b)
B
c)
C
d)
D
5.
What location would have the greatest kinetic energy?
a)
A
b)
B
c)
C
d)
D
6.
The least potential energy would be at location
a)
A
b)
B
c)
C
d)
D
7.
The sun causing a plant to undergo photosynthesis is an example of
a)
radiant energy to thermal energy
b)
radiant energy to chemical energy
c)
thermal energy to chemical energy
d)
I need to study more!
8.
An object traveling through space with a constant velocity is best described as having
a)
An unbalanced force
b)
A balanced force
c)
Electrical energy
d)
None of the above
9.
Which energy transformation occurs when a light bulb is illuminated?
a)
Electrical to mechanical
b)
mechanical to electrical
c)
electrical to light
d)
light to electrical
10.
What is responsible for keeping the moon orbiting the earth?
a)
Friction
b)
Gravity
c)
Wind
d)
Magnetism
11.
Which of the following situations shows work being done?
a)
A student is lifting the small book to the bookcase in the library.
b)
A student is holding the larger book 1/2 meter above his head.
c)
A student is sitting on a desk, holding both books.
d)
A student is standing and holding the large book.
12.
When the net force equals zero the forces are
a)
balanced.
b)
unbalanced.
13.
Balanced forces do not change speed or
a)
direction
b)
distance
c)
time
d)
mass
14.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air resistance
15.
All objects in the universe have a gravitational attraction to each other.
a)
True
b)
False
16.
What force brings the roller coaster to a stop?
a)
Gravity
b)
Friction
c)
potential
d)
kinetic
17.
A ____________ force must act on an object to change it's motion.
a)
balanced
b)
unbalanced
c)
net
d)
Coach Smith I'm scuuuurrrrrrd
18.
When a soccer ball is on the field the energy before it is kicked is called
a)
potential
b)
kinetic
c)
mechanical
d)
Coach Smith really?
19.
What energy transformation is taking place in the picture?
a)
thermal to electrical
b)
mechanical to electrical
c)
chemical to mechanical
d)
mechanical to electromagnetic
20.
The greatest potential energy occurs at which point?
a)
W
b)
X
c)
Y
d)
Z
21.
The greatest kinetic energy occurs at which point?
a)
W
b)
X
c)
Y
d)
Z
22.
Which of the following energy transformations grows from chemical to electrical to light?
a)
nuclear power plant
b)
flashlight
c)
digesting an apple
d)
tanning bed
23.
Which of the following energy transformations is chemical to mechanical?
a)
person running
b)
candle burning
c)
windmill turning
d)
playing a violin
24.
A hair dryer converts
a)
electrical to chemical
b)
electrical to thermal
c)
chemical to mechanical
d)
thermal to mechanical
25.
In order for work to be done you much
a)
Have a force!
b)
Have a distance!
c)
Have the force being applied to the object moving in the same direction as the object.
d)
all of the above.
Reset
