Question

PHYSICS WORKSHEET
std viii. (20 marks)

1. write the basic unit of length also write the smaller units of length. (3)
2.what is the average distance from earth to sun. This distance is how much kilometre .what is light year? (3)
3. 1 m = ......cm
1 cm = ....mm
1 m=.....mm
1 kg = ....g (4)
4.why water cannot be used to extinguish fire if petrol or diesel catches fire? (2)
5.write three examples for contact and noncontact force (3)
6. Define pressure and write its equation? (2)
7.what are the factors affecting liquid pressure (3)​

Answer 1

Answer:

Answer:1) 100

Answer:1) 1002) 1

Answer:1) 1002) 13) 1000

Explanation:

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