Vocabulary 1
Vocabulary 2
Review 1
Review 2
100
A change in position (speed, motion, velocity)
What is motion?
100
The rate of slowdown. (acceleration, deceleration)
What is deceleration?
100
Newton put ideas about gravity together in the ___________. (force, friction, law of universal gravitation)
What is the law of universal gravitation?
100
To find the speed of an object, you need to know _________ and time. (motion, distance, acceleration)
What is distance?
200
How fast something is going (speed, distance, motion)
What is speed?
200
This resists movement of one surface past another. (gravity, friction, acceleration)
What is friction?
200
A change in position is called _____________. (force, friction, motion)
What is motion?
200
The length of time that passes from one event to another is _______________. (average speed, constant speed, elapsed time)
What is elapsed time?
300
The length of the path between two points (velocity, speed, distance)
What is distance?
300
Force attraction between any two objects that have mass (deceleration, friction, gravity)
What is gravity?
300
A push or pull is called _____________. (force, friction, inertia)
What is a force?
300
If the result of calculating acceleration is a negative number, an object is ___________. (speeding up, decelerating, moving uphill)
What is decelerating?
400
The speed and direction and object is moving (velocity, speed, distance)
What is velocity?
400
The amount of time that passes from one event to another (motion, distance, elapsed time)
What is elapsed time?
400
When things slide or roll over each other, _____________ occurs. (friction, inertia, law of universal gravitation)
What is friction?
400
The formula for calculating force is _____________. (mass + acceleration, mass x acceleration)
What is mass x acceleration?
500
The change in velocity (deceleration, acceleration, gravity)
What is acceleration?
500
Speed that does not change (acceleration, constant speed, velocity)
What is constant speed?
500
The tendency to resist changes in motion is called ____________. (friction, inertia, motion)
What is inertia?
500
An object at rest will stay at ______________. An object in motion will stay in ___________.
What is rest, motion?
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