(a) The solid exerts a force equal to its weight on the liquid.
(b) The liquid exerts a force of buoyancy on the solid which is equal to the weight of...
(c) decrease if it is taken partially out of the liquid
(d) be in the vertically upward direction.
EXPLANATION:
The force exerted by the liquid on the solid is equal to the volume...
(b) the forces between the molecules is stronger in solid than in liquids
EXPLANATION:
The shape will change only if the molecules have some freedom of movement. In a solid the forces...
(c) decrease if it is taken partially out of the liquid
(d) be in the vertically upward direction.
EXPLANATION:
The force exerted by the liquid on the solid is equal to the volume...
(a) the material of the solid
(b) the material of the liquid
Explanation:
The contact angle between a solid and a liquid depends on the materials of the solid and the liquid. The...
(i) Entropy decreases because molecules attain an ordered state.
(ii) Entropy increases because from 0K to 115K average kinetic of molecules increases.