Question

26. Give two examples of situations in which applied force causes a change in the
shape of an object.
27.A pendulum oscillates 30 times in 3 seconds. Find its time period and frequency.
28.Does distilled water conduct electricity? If not, what can we do to make it
conducting?
29.State two laws of Reflection.
30. Define Smog. Write its two harmful effects.
31.Differentiate between meteor and meteorites.( two points)
32.Kabaddi players rub their hands with soil before the game. Give reason​

Answer 1

Answer:

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