Question

Heat can change
a)State of an object
b)Hardness of a substance
c)Size of an object
d)All of the above
plz reply the correct ans​

Answer 1

All of the above

State of an object - It can turn something to liquid or gas

Hardness of a substance- It makes an material soft

Size of an object - It can expand anything

Answer 2

Answer:

D. All of the above

It can change state of an hardness

Size of an object

Hardness of a substance