Page 62 - Pressure 10 class

Q. What will be the effect on the weight of the displaced water if a load

is added to a ship a float in the ocean ? Write with reason.

Ans; The weight of displaced water will increase if a load added to a

ship float in the ocean. As the weight of a floating object is equal to

the weight of displaced liquid, an increase in the ship’s load will

increase the weight of displaced water.

Q. What difference will you get from flying an air-filled balloon and

hydrogen filled balloon?

Ans, the density of hydrogen is less than the density of air. Due to this,

the balloon filled with hydrogen gas rises to a greater height as

compared to an air -filled balloon.

July 30, 2020 Taranath Baral/GC Shiba/Suraj Thapaliya 62