When dehydrated fruits and vegetables are placed in water, they slowly swell and return to original form. Why? Would a temperature increase accelerate the process? Explain.

When dehydrated fruits and vegetables are placed in water, they slowly swell and return to original form, due to ----

When fruits and vegetables are dried and placed in water, they slowly swell and return to original form, Why? Does an increase in temperature accelerate the process? Explain.

When raisins ( Kismis ) are placed in water , they swell due to the process of

Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : When dried fruits and vegetables are placed in water, they slowly get swollen. STATEMENT - 2 : It happens due to the phenomenon of osmosis.

A beaker filled with water at 4 .^(@)C over flows if the temperature of water increases or decreases. Explain why?

Why does the pitch of a note produced by a wooden open end organ pipe become shaper when the temperature increases ? Explain in detail.