Newton's 2nd Law
Vocabulary
Free Fall
Pot Luck
Newton's 3rd Law
100
Formula
What is a = f/m
100
Stops or slows down a motion
What is friction
100
Acceleration due to gravity
What is 9.8 m/s/s
100
A mutual action between objects
What is an interaction
100
Known as
What is action reaction
200
The relationship between force and acceleration
What is directly proportional
200
Amount of matter in an object
What is mass
200
Only force present
What is gravity
200
Air resistance depends on
What is surface area and speed
200
All forces must occur this way
What is in pairs
300
Unit of acceleration
What is m/s/s
300
A change in velocity in a unit of time
What is acceleration
300
First stated that all objects will fall at the same rate without friction
Who is Galileo
300
Law of Inertia
What is Newton's 1st Law
300
Action is tennis ball hitting the racket. Reaction is
What is tennis racket hitting the ball
400
Increase mass, ________ acceleration
What is decrease
400
When gravity = air resistance
What is terminal speed (velocity)
400
Holds the highest free fall record
Who is Alan Eustice
400
A high speed bus and an innocent bug have a head on collision. The force of the bus on the bug splatters the poor bug all over the windshield. Is the corresponding force of the bug on the bus greater, less or the same as that of the bug?
What is the same
400
action force is 100N forward. Reaction force is
What is 100N backward
500
Unit of force
What is A newton
500
The property to resist a change in motion
What is inertia
500
Proved Galileo's idea of free fall
Who is Newton
500
Increase mass, _______ inertia
What is increase
500
I can physically touch someone else without that person touching me back. ( T or F)
What is false
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