Newtons Laws Of Motion Question Preview (ID: 17376)
Questions About Newton's Laws Of Motion.
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What is Newton's First Law of Motion?
a) An object in motion will stay in motion, object at rest will stay at rest;unless acted upon by an external unbalanced force.
b) An object will always stop its motion.
c) An object at rest will start moving and an object in motion will stop moving on their own.
d) An object at rest will stay at rest, an object in motion will stay in motion unless acted upon by a balanced force.
What is Newton's second law of Motion?
a) Acceleration depends on the objects mass and on the net force acting on the object.
b) The Object in motion will stay in motion.
c) Inertia
d) An object will accelerate depending on the objects friction and gravity acting on it.
What is Newton's 3rd law of motion?
a) if an object exerts a force on a second object the second exerts an equil force in the opposit direction.
b) For every action there is no reaction.
c) Force is applyed when there are two opposit objects.
d) When objects collide they exert a force to balance both out.
A hammer striking a nail into a board is an example of ?
a) Newton's 2nd Law of Motion
b) Newton's 1st Law of Motion
c) Newton;s 3rd Law of Moption
d) Inertia
A jet enginepushing exhust backwards pushing the plane forward is an example of?
a) Newton's 3rd Law of Motion
b) Newton's 1st Law of Motion
c) Newton's 2nd Law of Motion
d) Fixed object motion
An Olympic bobslede team misses a turn and flies off the track into a snowbank is an example of?
a) Newton's 1st Law of Motion
b) Newton's 2nd Law of Motion
c) Newton's 3rd Law of Motion
d) Friction not allowing an object to move.
What Force is always at work here on Earth?
a) Gravity
b) Unbalanced
c) Unnatural
d) Balanced and Equal
How could you keep an objects acceleration the same if the force acting on the object were doubled?
a) increase the objects mass
b) decrease the objects mass
c) increase the inerita
d) decrease the inertia
Explaine why a car with a large mass might use more fuel than a car with a smaller mass.
a) The larger car needs more force to move the same distance as the smaller one.
b) The larger car goes 1/4 the distance of the small car
c) The small car has a bigger engine.
d) The larger car uses nitrogen in it's tires.
What is momentum? (Best answer)
a) An objects mass times it's velocity of motion. The force anobject has in it's motion.
b) Negitive inertia
c) Mass divided by time
d) Oppossing forces of Friction.
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