WorksheetsEnergy/Forces Review
Total questions: 23
Worksheet time: 44mins
Name
Class
Date
1.
Which one is balanced?
a)
top
b)
bottom
c)
both
2.
Is it BALANCED?
a)
Yes
b)
No
3.
What is the unit for FORCE?
a)
N (Newtons)
b)
lbs (pounds)
c)
g (grams)
d)
m/s (meters per second)
4.
If there are two forces going in the SAME direction, you would ...?
a)
(-) Subtract the forces
b)
(+) Add the forces
c)
Neither
d)
(x) Multiply
5.
Forces that have a force of Zero (0).
a)
Balanced force
b)
Unbalanced force
6.
The FORCE that PULLS things down or back to EARTH.
a)
Speed
b)
Gravity
7.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
8.
When a student runs and kicks a ball, they have applied an ___________ force to move the ball.
a)
Balanced
b)
Magnetic
c)
Spring
d)
Unbalanced
9.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
a)
12 N Right No
b)
4 N Left No
c)
12 N Right Yes
d)
4 N Left Yes
10.
Which one is a unit of mass?
a)
meter (m)
b)
gram (g)
c)
Joule (J)
d)
Newton (N)
11.
Which one is a unit of distance?
a)
meter (m)
b)
gram (g)
c)
liter (L)
d)
Joule (J)
12.
Work done = Force x _________
a)
a. distance
b)
b. acceleration
c)
c. velocity
d)
d. speed
13.
The unit used to measure work is the
a)
Watt
b)
Newton
c)
Joule
d)
meter
14.
Which situation is work not done?
a)
lifting a 20 pound box off the floor
b)
holding a 20 pound box above the floor
c)
sliding a 20 pound box across the floor
d)
sliding a 20 pound box up an inclined plane
15.
What is work?
a)
A push or pull.
b)
When the object moves in the same direction in which the force is exerted.
c)
A change in energy.
d)
The rate at which energy is transferred.
16.
which point has the most potential energy
a)
G
b)
f
c)
b
d)
a
17.
Which 2 letters have the most kinetic energy
a)
W & Y
b)
X & Z
18.
As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?
a)
Both the potential energy and kinetic energy decrease
b)
The potential energy decreases while the kinetic energy increases
c)
The kinetic energy decreases while the potential energy increases
d)
Bothe the potential energy and kinetic energy increase
19.
Energy can be _____________ or changed from one type to another.
a)
destroyed
b)
transferred
c)
created
d)
ignored
20.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
21.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
22.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
23.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
same
100 %
