WorksheetsPS Unit 6 Review
Total questions: 15
Worksheet time: 15mins
Which of the following is an example of a non-renewable energy source?
Solar energy
Wind energy
Coal
Which statement illustrates Newton’s first law?
A stone will not move unless something pushes or pulls it.
A ball rolling across the floor eventually slows down.
Both a and b
Which object has the greatest inertia?
tennis ball
bowling ball
beach ball
What force causes a skater sliding on the ice to gradually slow down?
balanced force
inertia
friction
Which of the following will result in the greatest acceleration?
56 N acting on a 1-kg box
56 N acting on a 2-kg box
23 N acting on a 2-kg box
A 0.25 kg steel ball experiences a net force of 1.15 N as it rolls down a ramp. What is the acceleration of the ball?
0.29 m/s²
0.90 m/s²
4.6 m/s²
What is a force?
A push or pull on an object
The speed of an object
The mass of an object
A baseball accelerates downward at 9.8 m/s². The force pulling the ball downward is 1.4 N. What is the mass of the baseball?
3.2 kg
0.4 kg
0.14 kg
What is velocity?
Speed in a given direction
Distance in a given direction
Speed without direction
The force exerted on the racket by a hit tennis ball is the
gravitational force
reaction force
acceleration
An object’s momentum is determined by the object’s ______. (Hint: Think about the variables in the momentum equation)
weight and velocity
mass and acceleration
mass and velocity
What is the momentum of a 255 g apple falling at 16.0 m/s?
4.08 m/s² downward
4.08 kg • m/s downward
15.9 m/s² downward
When a moving bowling ball hits a pin, some of the ball’s momentum
doubles in force.
increases the pin’s mass.
is transferred to the pin.
What is a vector quantity?
A quantity with only magnitude
A quantity with both magnitude and direction
A quantity with only direction
PS Unit 6 Review
A) A push or pull on an object
B) The speed of an object
C) The mass of an object
D) The volume of an object
