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Chapter 3 unit 7 qui

QuestionAnswer
What is newton's first law also known as? Law of inertia!
What is it called when an object resists change in motion? Inertia
What does acceleration depend on? Size of the object and the force
Fn=mass(kg)*acceleration(m/s 2) 20kg*5m/s 2=100n
What are the two forces of a pair called? Action and reaction
When an object is balanced or not moving,What is the net force? ZERO!
What law indicates that a person needs a seatbelt? Second law
F=ma
For every action there is an equal and opposite reaction Newton's third law
F=ma
Created by: catnoir78
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