MEDIUM
8th CBSE
IMPORTANT
Earn 100

Define pressure. State its SI unit.

Important Questions on Worksheet

MEDIUM
8th CBSE
IMPORTANT
List the measures by which we can reduce friction.
MEDIUM
8th CBSE
IMPORTANT
Explain with an example echo-location by animals.
MEDIUM
8th CBSE
IMPORTANT
How does an electrolyte conduct electricity?
MEDIUM
8th CBSE
IMPORTANT
Explain the construction and function of a lightning conductor.
MEDIUM
8th CBSE
IMPORTANT
The two laws of reflection are valid for _____.
MEDIUM
8th CBSE
IMPORTANT

Asteroids are small rocky bodies orbiting the _____.

EASY
8th CBSE
IMPORTANT
Burning of fossil fuels adds _____. (Calcium oxide/ Sulphur oxide)
MEDIUM
8th CBSE
IMPORTANT

Write a short note on the picture given below.

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