1.

Fill in the following blanks with suitable words : (a) Displacement is a…………………… quantity whereas distance is a…………………………. (b) The physical quantity which gives both, the speed and direction of motion of a body is called its……………………….. (c) A motorcycle has a steady……………. of 3 m/s2 . This means that every………………. its…………….. increases by…………. (d) Velocity is the rate of change of……………………… It is measured in . (e) Acceleration is the rate of change of………………. It is measured in

Answer»

(a) vector, scalar

(b) velocity

(c) acceleration, second, velocity, 3m/s

(d) displacement, m/s

(e) velocity, m/s2



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