Question

Give two examples of each:

a. Periodic motion ______, ______.
b. Scalar quantities ______, ______.
c. Rotational motion ______, ______.
d. Oscillatory motion ______, ______.
e. Vector quantities ______, ______.​

Answer 1

Explanation:

a. sea-saw and clock

c. hands of a clock and wheels of a car

Answer 2

Answer:

a. a rocking chair, bouncing ball

b. speed,mass

c.wheel,clock

d swing, alternating current

e.displacement, velocity

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