Physics GK 04 - Motion & Friction

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1.
Any moving object on earth finally comes to rest due to which among the following?
2.
A vehicle moving on a circular path experiences ________?
3.
An object is executing uniform circular motion. Which of the following quantities remain(s) constant during the object’s motion?
4.
A person weighing 80 Kg. is standing on an accurate scale in an elevator. The elevator is slowing down while moving downwards. In this case the scale will read__?
5.
What is the apparent weight of the person when the elevator is accelerating downwards?
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