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What doesn't kill you makes you stronger -MB
100
The rate of motion at any given instant
What is instantaneous speed?
100
Described as "rate of motion"
What is speed?
100
Describes both speed and direction of an object
What is Velocity?
100
What does delta stand for
What is "change in"?
100
What does a net force always change
What is the velocity of an object?
200
The amount of time that passed while the change of velocity was taking place
What is time interval?
200
What is the tendency of an object to resist any change in its motion
What is inertia?
200
Definition of friction
What is the force that opposes motion between 2 surfaces that are touching each other?
200
The______ and ______ of a hockey puck are constanlty changing during a game
What is velocity and acceleration?
200
What do t,v,and d stand for
What is time,speed, and distance?
300
Amount of ___________ depends on both the change of velocity and the time interval
What is amount of acceleration?
300
Whatvis Newton's first law of motion
What is that an object moving at a constant velocity keeps moving at that velocity unless a net force acts on it?
300
What two things does the amount of gravitational force between objects depend on
What is their masses and the distance between them?
300
Define balanced forces
What is forces that are equal in size and opposite in direction?
300
When you solve for time what will the equation look like
What is t=d\v?
400
When d=1km and v=330m/s what is the time
What is 3.03 seconds?
400
Define the formula of acceleration
What is a= Vf-Vi over t?
400
What is always squared
What is acceleration?
400
In baseball when do you get friction
What is when you bat (hit the ball)?
400
What is the force of the universe
What is gravity?
500
Define constant speed
What is a speed that does not vary?
500
When you know the speed and time what will the formula be for the equation
What is d=v times t?
500
What do these stand for Vf
What is V=exponent and f=subscript?
500
Weight is depended on_______
What is gravity?
500
What does gravity depend on
What ionce mass of an object?