WorksheetsUnit 3 Semester Project
Total questions: 20
Worksheet time: 12mins
What is the correct word for a change of motion
Acceleration
Velocity
Unbalanced forces
Position
A swimmer is practicing for a competition, and pushes water back with his arms, which causes his body to move forward.
Gravity
Motion
Newton’s 3rd Law
In Newton's first Law of Motion, an object at rest will (……..).
Reduce in gravity
Continue moving
Stay at rest
Accelerate
For every action, there is an equal and opposite reaction.
What does this describe?
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Force
What is another name for Newton’s 1st law?
Law of Inertia
Law of Gravity
Law of motion
Law of space
What is the sum of all forces acting on an object?
Unbalanced force
Net force
Friction
Balanced force
What (2) things happen if forces are balanced?
Remain at rest
Accelerate
Velocity
Move at a constant speed
What do unbalanced forces cause?
Causes a change in position, direction, or motion
Causes a change in gravity, speed or direction
Causes a change in velocity,motion or force
Cause a change in position,gravity or motion
Sarah decides to roll a ball that will be keep rolling unless a random force stops it what law would this decribe
The law of gravity
Newton’s first law
The law of force
The law of motion
Is it true that the Measurement of the total forces exerted on an object is Net Force?
True
False
What is the equation for force?
Mass x Velocity
F = v x m
F = m x a
Distance/Time
Which of the following is an example of a balanced force?
An airplane taking off.
Kicking a football.
Riding a skateboard
A car waiting at a red light.
Two boys are playing tug of war. They both pull on the rope and the rope moves to the left.
Is the force balanced or unbalanced?
(a)
If there are two forces going in the same direction, you must ……..
(a)
True or false? Do you need to subtract if two forces are going in the opposite direction
True
False
True or False do these 3 ways show how to change motion (speed up, slow down and/or change direction)
true
false
What are the correct units for force equation to work?
kilogram-meter/second-squared
Cm/s
M/s
Unit per-squared
Which law best explains why more force must be applied to a shopping cart with more items to make it accelerate at the same rate as a shopping cart that Is practically empty
Newton’s first law
Newton’s 2nd law
Law of Gravity
Law of Velocity
What is the net force?
60 to the left
90 to the left
90 to the right
30 to the right
What Is the net force ?
20 to the right
20 to the left
40 to the right
40 to the right
