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Worksheets3 Laws of Motion
Total questions: 10
Worksheet time: 8mins
Who formulated the Three Laws of Motion?
Aristotle
Isaac Newton
Thomas Edison
Alexander Graham Bell
Which has more mass, a kilogram of cotton or a kilogram of iron?
the iron
the cotton
they both have the same mass
cannot be determined from the given information
Which has the greatest inertia?
airplane
car
jeepney
bike
Which of these vehicles moving at the same velocity is difficult to stop?
a bus
a car
a train
a truck
All of the following apply the third law of motion EXCEPT____________.
kicking a ball
rowing a banca
throwing a stone
taking out a ketchup from a bottle
Which of the following statements are true?
I. Action and reaction forces occur in pair.
II. Action and reaction forces act on the same object.
III. Action and reaction forces can occur one at a time.
IV. Action and reaction forces have the same magnitude.
I and II
I and IV
II and III
II and IV
Which Newton's law explains when a man is pushed forward in the car as it stops?
1st Law
2nd Law
3rd Law
2nd and 3rd Laws
In Newton’s first law of motion, a moving object that is not acted upon by a net force will ____________.
accelerate
change its velocity
eventually come to a stop
continue moving at constant velocity
A boy jumps out of the boat into a dock. As the boy moves forward to the dock, the boat moves backward. Which statement describes this situation?
An object at rest remains at rest
Friction opposes the motion of an object.
For every action, there is an equal and opposite reaction.
The net force is directly proportional to mass and inversely proportional to acceleration.
Two balls are simultaneously applied with a force of 20 N. One ball has a mass of 0.3 kg and the other has 0.4 kg. Which ball has greater acceleration?
They will both accelerate at the same rate.
None of them will accelerate greater than the other.
The one with a mass of 0.3 kg has the greater acceleration.
The one with a mass of 0.4 kg has the greater acceleration.
