What may happen to solid material when it continuously exposed to heat?
ANSWER
When the temperature increases, the particle of a substance expands or becomes loose. When it happens, the material is said to undergo expansion. There are physical changes that take place when a substance or material moves from one state of matter to another.
For eg: Water at very low temperature exists as a solid known as ice. On applying heat or increasing the temperature, the ice melts to form water. The physical change when a solid change to liquid is called melting.
When metallic solid is heated continuously it's molecule begin to vibrate, this causes them to take up extra space, hence solid material expands.
Answers & Comments
QUESTION
What may happen to solid material when it continuously exposed to heat?
ANSWER
When the temperature increases, the particle of a substance expands or becomes loose. When it happens, the material is said to undergo expansion. There are physical changes that take place when a substance or material moves from one state of matter to another.
For eg: Water at very low temperature exists as a solid known as ice. On applying heat or increasing the temperature, the ice melts to form water. The physical change when a solid change to liquid is called melting.
When metallic solid is heated continuously it's molecule begin to vibrate, this causes them to take up extra space, hence solid material expands.
Note: Solids will expand on heating.
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