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?
Correct!
Wrong!
Which of the following is a vector quantity?
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Wrong!
What is the unit of force in the SI system?
Correct!
Wrong!
What is the acceleration due to gravity on Earth?
Correct!
Wrong!
What is the formula for work done?
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Wrong!
What happens to the potential energy of an object as it is lifted higher?
Correct!
Wrong!
A lever is an example of what type of simple machine?
Correct!
Wrong!
What does Newton’s First Law of Motion state?
Correct!
Wrong!
Quiz on simple mechanics
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