Question

Class 7 ch 4 keywords​

Answer 1

class 7 ch 4 Heat keywords

Celsius scale= The scale used to measure temperature of an object it is represented by degree Celsius .

Conduction= The process by which heat is transferred from the hotter end to the colder end of an object is known as conduction.

Convection = When water also get hot and rises and water from the sides move down this process continuous till the whole water get heated this mode of heat transfer is known as convection

Conductor = The material which allow heat to pass through them easily are called conductor