Newton's Laws of motion
Passage
•
Science
•
7th Grade
•
Medium
T Harker
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Newton's First Law of Motion state?
An object will keep doing what it is already doing unless a force changes it.
The amount of force needed to move something depends on its mass and acceleration.
For every action, there is an equal and opposite reaction.
Objects in motion will always stop due to friction.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation represents Newton's Second Law of Motion?
F = ma
F = m/a
F = m + a
F = m - a
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Newton's Third Law of Motion emphasize?
For every action, there is an equal and opposite reaction.
An object will remain at rest unless acted upon by a force.
The force needed to move an object depends on its mass and acceleration.
Objects in motion will always stop due to gravity.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does a heavy car require more force to move than a light shopping cart?
Because of its greater mass.
Because of its smaller acceleration.
Because of friction.
Because of gravity.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a swimmer pushes backward against the water?
The swimmer moves forward due to the equal and opposite reaction.
The swimmer stays still due to inertia.
The swimmer moves backward due to gravity.
The swimmer accelerates downward due to friction.
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