Vocab 1
Vocab 2
Review 1
Newton's Laws
100
Newton put ideas about gravity together in the _______. a. force b. law of universal gravitation.
What is the law of universal gravitation?
100
________ is equal to distance divided by time. a. motion b. speed
What is speed?
100
To find the speed of an object, you need to know_____ and time. a. motion b. distance
What is distance?
100
The law that states that if no force acts on an object at rest, it will remain at rest is __________. a. Newton's first law of motion b. Newton's second law of motion
What is Newton's first law of motion?
200
A change in position is called ______. a. friction b. motion
What is motion?
200
_____ tells about speed and direction of a moving object. a. velocity b. friction
What is velocity?
200
The length of time that passes from one event to another is _____. a. elapsed time b. inertia
What is elapsed time?
200
The law that states that if an object exerts a force on a second object, the second object will always exert a force on the first object is _____________. a. Newton's third law of motion b. Newton's first law of motion
What is Newton's third law of motion.
300
When things slide or roll over each other, ______ occurs. a. inertia b. friction
What is friction?
300
__________ is the rate of change in velocity. a. inertia b. acceleration
What is acceleration?
300
You can calculate acceleration by __________. a. adding b. dividing
What is dividing?
300
Newton's third law of motion states that for every action, there is an equal and ____________ reaction. a. opposite b. similar
What is opposite?
400
A push or pull is called _______________. a. force b. inertia
What is force?
400
________ is the rate of slowdown. a. deceleration b. gravity
What is deceleration?
400
If the result of calculating acceleration is a negative number, the object is ___________. a. decelerating b. speeding up
What is decelerating?
400
Newton's _____ law states that the amount of force needed to produce a given change in the motion of an object depends on the mass of the object. a. first b. second
What is second?
500
The tendency to resist changes in motion is called ______. a. motion b. inertia
What is inertia?
500
______ is a force of attraction between any two objects that have mass. a. Newton's 1st Law b. gravity
What is gravity?
500
The formula for calculating force is ______. a. acceleration - mass b. mass x acceleration
What is mass x acceleration?
500
Newton's first law states that an object in motion will stay in __________ if no force acts on it. a. stopping b. motion
What is motion?
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