Newton's Laws Question Preview (ID: 19579)
Review Of Newton's Laws.
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What is another name for the first law of motion?
a) law of movement
b) law of inertia
c) law of motion
d) law of rest
Which formula represents Newton's 2nd law?
a) S = d/t
b) V = d/t
c) F = ma
d) F = mt
The tendency of an object to resist a change in motion is
a) inertia
b) balance
c) force
d) momentum
Which of Newton's laws best explains why we should wear seatbelts while in a car?
a) 1st Law
b) 2nd Law
c) 3rd Law
d) Thermodynamics
Which of Newton's laws best explains how rockets are launched into space?
a) 1st Law
b) 2nd Law
c) 3rd Law
d) Thermodynamics
Newton's _________ law explains why objects with more mass require more force when they are moved.
a) 1st
b) 2nd
c) 3rd
d) inertia
According to Newton's 2nd law, if equal force is applied to 2 objects, A and B, and object A is more massive, then
a) their acceleration will be equal.
b) A will have greater acceleration than B.
c) B will have greater acceleration than A.
d) neither A nor B will accelerate.
Which of Newton's laws basically says that objects want to keep doing what they are doing?
a) 1st
b) 2nd
c) 3rd
d) None
Which of Newton's laws describes the relationship between force, mass, and acceleration?
a) 1st
b) 2nd
c) 3rd
d) none
Which of Newton's laws says that every object in a state of uniform motion tends to remain in that state of motion unless acted upon by external force.
a) 1st
b) 2nd
c) 3rd
d) all of the above
Which of Newton's laws does the following example illustrate? If you have a hockey puck sliding along a table, it will eventually come to a stop.
a) 1st
b) 2nd
c) 3rd
d) all of the above
A force that opposes motion is called
a) momentum.
b) friction.
c) a push.
d) a pull
The combination of all the forces acting upon an object is called
a) total force.
b) net force
c) sum force
d) balanced force
When forces acting upon an object are balanced
a) the object will be set into motion.
b) the object will move in the direction of the greatest force.
c) the object's state of motion will not be changed.
d) the objects state of motion will be changed.
When unbalanced forces are exerted on an object at rest
a) the object will remain at rest.
b) the object will move in the direction of the lesser force.
c) the object will move in the direction of the greater force.
d) the object will move randomly.
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