The rate of motion at any given instant is ________ _____
What is instantaneous speed
100
a speed that does not vary is _________ ________
What is constant speed
100
The total distance traveled divided by total time of travel is ________ _________
What is average speed
100
Describes speed and direction
What is velocity
200
The rate of change in velocity is ________
What is acceleration
200
a push or pull one body exerts on another
What is force
200
forces equal in size and opposite in direction are called_________ ______
What is balanced forces
200
ALWAYS changes velocity of the object
What is net force
200
the tendency of an object to resist any change in its motion is ________
What is inertia
300
The force that opposes motion between two surfaces that are touching each other is _______
What is friction
300
force exerted by every body in the universe on every other object is ______
What is gravity
300
What does "v" stand for
What is speed
300
What does "d" stand for
What is distance
300
what does "t" stand for
What is time
400
what does Vf stand for
What is final velocity
400
What does Vi stand for
What is initial velocity
400
what does "a" stand for
What is acceleration
400
as Newtons first law of motion states...
AN OBJECT IN MOTION WILL STAY IN MOTION UNLESS __ _________ _______ __ _________
What is AN OUTSIDE FORCE IS APPLIED
400
Which has greater inertia? a speeding car or a jet airplane sitting on a runway?
What is the jet plane
500
name one of the 2 parts to newtons first law of motion
1. an object in motion will stay in motion unless an outside force is applied
2. an object at rest will stay at rest unless an outside force is applied
500
If i was driving at 30 mph for 240 minutes how far did i travel?
What is 120 miles
120 miles=30mph x 4 hours
500
if i went 100 meters in 20 seconds how fast was i going?
What is 5 meters/second
5m/s=100 meters / 20 seconds
500
Name 3 ways a force changes the velocity of an object
What is jumping, running, punching, turning, dribbling, shooting, pushing........ etc.
500
Acceleration can occur through change in ______ or change in _______