Is Archimedes principle valid in an elevator accelerting up? In a car accelerating on a level road?

Is Archimedes' principle valid in a lift which is (a) accelerating upwards (b) accelerating downwards (c) under free fall

The pressure in a liquid at two points in the same horizontal plane are equal. Consider an elevator accelerating upward and a car accelerating on a horizontal road. The above statement is correct in

What provides centripetal force to a car turning on a level road ?

A particle slides down a smooth inclined plane of elevation theta fixed in a elevator going up with an acceleration a_(0) . The base of the inline has a length L.

A stone is released from an elevator going up with an acceleration a. The acceleration of the stone after the release is

A stone is released from an elevator going up with an acceleration of g/2. What is the acceleration of the stone just after release ?

A pendulum clock is mounted in an elevator car which starts goint up with a constant acceleration w , with w lt g . At a height h the acceleration of the car reverses, its magnitude remaining constant. How soon after the start of the motion will the clock show the right time again ?