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Vocabulary Chapter 3

Matching
 
 
a.
Newtons Third Law of Motion
e.
momentum
b.
centripetal acceleration
f.
Law of Gravitation
c.
Newton's Second Law of Motion
g.
centripetal force
d.
friction
h.
weight
 

1. 

gravitational force exerted on an object by Earth
 

2. 

acceleration of an object toward a curved or circular path                                            
 

3. 

for every action force there is an equal and opposite reaction force
 

4. 

force directed toward the center of the circle for an object moving in a circular motion   
 

5. 

a net force acting on an object causes object to accelerate in the direction of the net force
 

6. 

force that opposes motion between two touching surfaces
 

7. 

any two masses exert an attractive force on each other, the amount of which depends on the mass of the two objects and the distance between them
 

8. 

property that a moving object has because of its mass and velocity
 



 
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