Question

2 examples each for conduction,convection ,natural convection,forced convection,radiation,thermal radiation,thermal conductivity ?

Answer 1

Dear student

CONDUCTION:

• Touching a stove and being burned
• Ice cooling down your hand

CONVECTION:

• Hot air rising, cooling, and falling (convection currents)
• An old-fashioned radiator

NATURAL CONVECTION:

• Cold air cools the egg
• Warm air heats the can

FORCED CONVECTION:

• Switching on fan to cool boiled water.
• Stiring the Badam milk to avoid charring.

RADIATION:

• Heat from the sun warming your face
• Heat from a lightbulb

THERMAL RADIATION:

• Light emitted by an incandescent light bulb
• The infrared radiation emitted by animals

​THERMAL CONDUCTIVITY:

• After a car is turned on, the engine becomes hot
• An ice cube will soon melt if you hold it in your hand

Regards