Question

Ritu keeps some objects in a hot water having temperature of 48°C. After few minutes she observes some change in the objects.
1 Why Ritu feels that change in some objects?
2.With what materials these objects are made of?
3.What is the name given to such materials?
4. What can you say about the property of these materials?
5.Can you give some more examples for the materials classified on the basis of conductivity of heat.?​

Answer 1

Answer:

i) because the object melt into water

ii) plastic

iii) plastic

iv) ice,tin,lead e.t.c.