Question

E. Answer these questions.
1. Why do solids change into liquids on heating? for class-5​

Answer 1

Answer:

When a solid is heated, the particles are given more energy and start to vibrate faster. At a certain temperature, the particles vibrate so much that their ordered structure breaks down. At this point the solid melts into liquid.

Step-by-step explanation:

Answer 2

Answer:

A solid changes to liquids on a heating!when we hear a solid then the heat energy changes to kinetic energy of particles of solid!They start vibrating on a faster rate!Due to heat energy the secondary bonds between the particles break down. After that the particles start separating away due to which the fluidity increases and the state of the material start changing!So on heating the solid changes to liquid!