Tag: weight
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Class 9 – Gravitation- BUOYANCY
The ability to float is called buoyancy. It is the measure of the upward force which is exerted by fluids on an object. Liquids and gases do not have fixed shape and have the tendency to flow are called as FLUIDS. Objects in fluid experience an upward buoyant force and thus result an object to…
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Class 9th – Gravitation – MASS & WEIGHT
According to Galileo, Two bodies of different masses dropped from the same height will touch the floor at the same in the absence of air resistance. For example, if we drop two objects of masses 5kg and 8kg from same height then both the object will reach at the surface of earth at same…