PDF chapter test TRY NOW

1. Make a list of electrical equipments at home which we get heat from. 
 
Answer variants:
Microwave oven
Electric kettle
Refrigerator
Water heater
Television
Airconditioner
Iron box
Computer
 
Select the equipment from which we get heat from:
 
i.
 
ii.
 
iii.
 
iv.
 
2. What is temperature?
 
The measurement of the  of a substance is known as its temperature. The temperature of any substance is related to its .
 
SI unit of temperature is .