Quiz on Newton's Laws

Question 1: If you pull on a 20-kg wagon with a constant force of 80 N.
What is the wagon's acceleration?

Question 2: If a car runs out of fuel while running, and the engine stops.
The car doesn't stop suddenly because of ........

Question 3: Both ends of a piece of rope are pulled by two people in a tug-of-war contest.
If each pulls with a 500-N force, what would be the tension in the rope?

Question 4: Assume that an object's mass get reduced while a constant force acts on it.
In this case, the acceleration .........

Question 5: Flying motion of birds is an example of ............

Question 6: Action and reaction pair of forces...............

Question 7: An object in motion tends to remain in motion...............

Question 8: An object in motion tends to remain in motion is an example of ..............

Question 9: Newton's second law focuses on ..............

Question 10: Propulsion of fish is an example of..............

Question 11: If you are attracted toward Earth by a 800-N gravitational force.
Then Earth is attracted towards you with a force of..........

Question 12: Assume a given net force drives an object along a straight-line path.
If the mass were doubled, its acceleration would............

Question 13: Assumne a boat exerts a force of 4,000 N on a jetski that accelerates at 2 m/s2.
What is the mass of the jetski?



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Date of last modification: Summer , 2019