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1st Law
2nd Law
3rd Law
Vocab
Random
100
Friction
What is force that one surface exerts on another when the two rub against each other?
100
d/t
What is the formula for speed?
100
Any change in motion
What is acceleration?
100
The opposition of the atmosphere to move forward
What is Air resistance?
100
Micro welds
What causes friction?
200
When the net force on an object is zero
What are balanced forces?
200
Mass times acceleration
What does force equal?
200
f/m
What is equation for acceleration?
200
Heaviness
What is weight?
200
Anything flown or shot through the air.
What is a projectile?
300
The tendency of an object to resist any change in its motion
What is inertia?
300
Acceleration of an object depends upon mass of object and net force acting upon object.
What is Newton's 3rd law
300
For every action there is an equal of opposite reaction
What is Newton's 3rd law?
300
Force resisting motion when a body rolls on a surface
What is Rolling Friction?
300
Weightlessness
What is free fall?
400
The force that pulls falling objects toward Earth
What is gravity?
400
Gravitational attraction between you and Earth
What is your weight?
400
d/t
What is the formula for speed?
400
The rate of speed with which something happens
What is velocity?
400
The sum of all the forces acting upon an object
What is netforce?
500
Push or a pull
What is force?
500
The object is either at rest, mechanical equilibrium, or moving at constant velocity.
What does it mean to have zero velocity?
500
Forces can occur even without friction. True/False
True
500
A rate of increase of velocity
What is centripetal acceleration.
500
Force that resists movement of two objects against one another when objects are initially at rest
What is static friction?