Sarita Aggarwal and Shruti Agarwal Solutions for Chapter: Measurement and Motion, Exercise 1: EXERCISES

Potter’s wheel has periodic motion.

Motion of the bicycle on a straight road is _____(Choose from given options : rectilinear/periodic/oscillatory).

Motion of the wheels of a car on a straight bridge is _____.

_____ and _____ body parts can be used to measure distances.

The worldwide accepted system of units is called _____ (SI/FPS).

Draw the diagram of a man riding a bicycle on a straight track and mark the different motions like
(i) Motion of the man on the track
(ii) Motion of the wheels of the cycle
(iii) Motion of the legs on the pedal.

A $20 \mathrm{cm}$ scale has a broken end and begins from $1.5 \mathrm{cm}$. Which mark of this scale will you use to measure length of an object?

A $20 \mathrm{cm}$ scale has a broken end and begins with $1.5 \mathrm{cm}$. How much will you subtract from the scale to get the correct length of the object?