Question

give reason
a. thermometer riding remains constant for a while during melting of a solid even though we continue to heat the solid
b. we are able to sip hot to a faster from a saucer rather than a cup
c. earthen pitchers are used to cool water



please be first ​

Answer 1

Answer:

1 because heat supplied then is lost in weakening the bond theirby changing the state.

2 because of higher surface area it gets cooled faster..

3 Earthern pitchers have pores which allow water to evaporate with the heat leaving cool water inside. This cool water never harms you. Evaporation of heat and when surrounding heat is evaporated the pot get cold and result in cooling of water.