write down any two effect of heat
Answers
Answer:
Hope this answer helps you!
Explanation:
The effects of heat energy are the following
When heat is supplied to a body its temperature rises.
When a material body, solid, liquid or gas, is given heat energy, its temperature increases.
When this hot body gives out heat energy its temperature decreases.
Answer:
1. Expansion
2. Rise in temperature
Explanation:
Expansion:
When heat is added to any substance, the particles gain energy and vibrates(with more speed) or vigorously about their fixed positions, forcing each other further apart.
Order of expansion Gas>Liquid>Solid
Rise in temperature:
When heated there is increase in kinetic energy and particles move at higher speed. Since temperature is a measure of average Kinetic Energy, the temperature increases.