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Ch. 11 laws

QuestionAnswer
F=ma ( mass*acceleration)
Requires greater force to accelerate Greater mass
Resists any change in motion Mass
Newton's first law An object at rest remain at rest and an object in motion maintains its velocity unless it experiences an unbalanced force
Newton's second law The unbalanced (net) force acting on an object= the object's mass the object to accelerate in the direction of the force.
How does inertia relate to seat belts? Inertia keeps the vehicle from stopping instantly so the seat belt protects you.
The equation for Law of Universal Gravitation F= G m1-m2/d2
What's earth gravitational force? 9.8m/s2
What increases as gravitational force increases? Mass of an object
What decreases as the distance between 2 masses increases? gravitational force
Equation for momentum P=mv
What does momentum have? Direction
Created by: renee95
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