What is the net force?
Newtons Laws Review

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Science
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The net force is the overall force acting on an object when all the individual forces are combined. It determines the object's motion.
2.
FLASHCARD QUESTION
Front
What does Newton's First Law state?
Back
An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.
3.
FLASHCARD QUESTION
Front
What is Newton's Second Law of Motion?
Back
F=ma, which means that the force acting on an object is equal to the mass of the object multiplied by its acceleration.
4.
FLASHCARD QUESTION
Front
What is Newton's Third Law of Motion?
Back
For every action, there is an equal and opposite reaction.
5.
FLASHCARD QUESTION
Front
How do you calculate net force when two forces are acting in the same direction?
Back
You add the magnitudes of the two forces together.
6.
FLASHCARD QUESTION
Front
What happens when forces are balanced?
Back
When forces are balanced, the net force is zero, and the object remains at rest or continues to move at a constant velocity.
7.
FLASHCARD QUESTION
Front
What happens when forces are unbalanced?
Back
When forces are unbalanced, the net force is not zero, and the object will accelerate in the direction of the larger force.
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