Sketch graphs showing the variation in pressure of a and b
Teachers Of Physics Latest Questions
A person sitting in an open vehicle moving at a constant velocity throws a ball vertically up into air. Where does the ball fall? Explain your answer.
A girl carries 20 litres in a Jerry can on her head and walks for 200 metres on a horizontal level ground. Explain why the girl does no work (Assume air resistance is negligible).
Explain how submarines float or sink while navigating through water bodies.