PDF chapter test TRY NOW
1. Make a list of electrical equipments at home which we get heat from.
Answer variants:
Iron box
Refrigerator
Water heater
Airconditioner
Microwave oven
Computer
Television
Electric kettle
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 .