Newton's First Law
Newton's Second Law
Newton's Third Law
Free Body Diagrams
100
An object at rest will stay at
Rest
100
Does a heavier object require more or less force to accelerate it the same as a lighter object?
More
100
Another name for Newton's Third Law.
Action/Reaction Law
100
What is the name of a force involving a string, rope, or cable?
Tension
200
An object in motion will stay in motion unless acted upon by
Net external force (unbalanced force)
200
What is the equation for Newton's Second Law?
F = MA
200
For every action there is a and reaction
Equal and Opposite
200
How many forces are present when a car accelerates forward?
5- Normal force, gravity, applied force, friction, air resistance
300
Another name for Newton's First Law of Motion
Law of Inertia
300
A tennis ball and a baseball are dropped from the same height. The baseball has more mass. Which will hit the ground first? Which will hit with more force?
They will hit the ground at the same time. Baseball will hit with more force.
300
Describe the action/reaction that occurs when you sit in a chair.
You push down on chair, chair pushes up on you
300
Draw a free body diagram of a book sitting motionless on a table.
400
is an object's tendency to resist changes in motion.
Inertia
400
What is the force required to accelerate a 1kg ball 8m/s2
8 N
400
A person is standing in a bus. When the bus starts moving forward suddenly, what happens to the person?
Person moves backwards
400
Draw a free body diagram of a book being pushed across a table to the right with a constant velocity.
500
In a game of tug-of-war, one person pulls the rope to the left with a force of 25N, and the other pulls to the right with a force of 10N. What is the net force on the rope?
15N to the left
500
What is the acceleration of a 2kg rock thrown with the force of 20 N?
10 m/s2
500
Two skaters push off each other. If one skater has a mass of 30kg and an acceleration of 1m/s2, what is the mass of the other skater if her acceleration is 2m/s2?
15kg
500
Draw a free body diagram of girl being pushed on a swing and accelerating forward.
See board.