Quiz on simple mechanics
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of the following quantities is conserved in an isolated system with no external forces?
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What is the unit of force in the SI system?
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What is the acceleration due to gravity on Earth?
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What happens to the potential energy of an object as it is lifted higher?
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Wrong!
A lever is an example of what type of simple machine?
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Which of the following is a vector quantity?
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Wrong!
What is the formula for work done?
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Wrong!
What does Newton’s First Law of Motion state?
Correct!
Wrong!
Quiz on simple mechanics
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