WorksheetsPowers 7th Assessment PS2-1
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
First & Last Name
4 lines
2.
1. Choose which Law of Motion is best described below: Jenny uses the same force on a soccer ball and a bowling ball. The soccer ball rolls faster.
a)
First Law of Motion
b)
Second Law of Motion
c)
Third Law of Motion
3.
2. Choose which Law of Motion is best described below: When Jose was rollerblading, he pushed against the ground and then he rolled forward. Choose all that apply.
a)
First Law of Motion
b)
Second Law of Motion
c)
Third Law of Motion
4.
3. The resistance that one object has when moving over another object is known as ___________.
a)
Friction
b)
Inertia
c)
Unbalanced
d)
Acceleration
5.
4. Which law is best described below? Mom put her cellphone on the dashboard. She had to stop the car suddenly when a dog ran across the street. Mom’s cell
phone crashed into the windshield.
a)
First Law of Motion
b)
Second Law of Motion
c)
Third Law of Motion
6.
5. If a boulder is rolling down a hill
a)
The only force at work is gravity
b)
The only force at work is friction
c)
There are several forces working at the same time
d)
The laws of motion do not apply because gravity is pulling the boulder down the hill
7.
6. When a car crashes into a wall and and both the car and the wall are damaged, this is the result of which law of motion?
a)
First Law of Motion
b)
Second Law of Motion
c)
Third Law of Motion
8.
7. What is the name of the unit of force?
a)
Gram
b)
AU
c)
Pascal
d)
Newton
9.
8. For Every action there is
a)
An equal but different reaction
b)
Two more forces
c)
An equal and opposite reaction
d)
A hidden force
10.
9. An object’s tendency to stay in the same state until a force acts upon it is known as
a)
Velocity
b)
Inertia
c)
Momentum
d)
Acceleration
11.
10. Motion growing stronger and stronger as time passes is known as
a)
Velocity
b)
Inertia
c)
Momentum
d)
Acceleration
12.
11. How fast something is going is the
a)
Velocity
b)
Inertia
c)
Momentum
d)
Acceleration
13.
12. The force that pulls objects to the Earth is
a)
Velocity
b)
Inertia
c)
Momentum
d)
Acceleration
14.
13. A roller coaster car at the top of the hill is exhibiting
a)
Momentum
b)
Kinetic energy
c)
Potential energy
d)
Future energy
100 %
