Newton's 1st And 2nd Law Quiz
Embark on a journey into the fundamentals of classical mechanics with our Newton's 1st and 2nd Law Quiz. This quiz is designed to challenge your understanding of Sir Isaac Newton's groundbreaking principles governing motion.
Test your knowledge of the first law, which explores the concept of inertia, and the second law, which delves into the relationship between force, mass, and acceleration. Whether you're a physics enthusiast or looking to grasp the basics, this quiz offers an engaging exploration of Newton's laws.
Brace yourself for questions that unravel the mysteries of motion and force, and see if you can emerge as Read morethe Newtonian physics virtuoso. Take the quiz, unravel the laws of motion, and deepen your understanding of the physical world around you.
- 1.
Explain why you feel lighter when a rollercoaster pulls you downward.
- 2.
Inertia is the tendency of an object to resist changes in motion.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Inertia is a property of matter that describes its resistance to changes in motion. It means that an object at rest will remain at rest, and an object in motion will continue moving at the same speed and direction, unless acted upon by an external force. This concept is a fundamental principle in physics and is supported by numerous observations and experiments. Therefore, the statement "Inertia is the tendency of an object to resist changes in motion" is true.Rate this question:
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- 3.
What is Newton's 2nd Law of Motion?
- A.
A= (changes in Velocity)/(changes in time)
- B.
Fnet=ma, also Fw=m*g
- C.
M=f*a
- D.
A=m/f
Correct Answer
B. Fnet=ma, also Fw=m*gExplanation
The correct answer is Fnet=ma, also Fw=m*g. Newton's 2nd Law of Motion states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration. This law explains how the motion of an object changes when it is subjected to an external force. The equation Fw=m*g is a specific case of this law, where the net force is equal to the weight of the object, which is the mass multiplied by the acceleration due to gravity.Rate this question:
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- 4.
What do we mean when we say "net force"? -It is the _ _ _ _ _ of the forces.
Correct Answer
totalExplanation
When you add all the forces together, that would equal the Net Force.Rate this question:
- 5.
What is the acceleration of a 1.5 kg soccer ball if a 75 N net force is applied to it?
- A.
35 m/s/s
- B.
0.02 m/s/s
- C.
76.5 m/s/s
- D.
50 m/s/s
Correct Answer
D. 50 m/s/sExplanation
A=F/M A=(75kg*m/s)/(1.5 kg) A=50Rate this question:
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Current Version
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Dec 05, 2023Quiz Edited by
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Dec 09, 2011Quiz Created by
Laney95