1.

Fill in the blanks with the proper words from the brackets.(stationary, zero, changing, constant, displacement, velocity, speed. acceleration, stationary but not zero. increase)i. If a body traverses a distance in direct proportion to the time, the speed of the body is ………… .ii. If a body is moving with a constant velocity, its acceleration is ………… .iii. ………… is a scalar quantity.iv. …………….. is the distance traversed by a body in a particular direction in unit time.

Answer»

i. constant

ii. zero

iii. Speed

iv. Velocity



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