MOTION AND TIME

We call the distance covered by an object in unit time as the _____ of the object.

• speed

• motion

• measurement of time

• uniform motion

Answer explanation

Well done......!

What is time period ?

• The time period is the same everywhere.

• The time taken by the pendulum to complete one oscillation.

• A period when a pendulum clock is working.

• The time taken by the pendulum to complete ten oscillations.

_____ is an instrument for measuring the distance covered by a vehicle.

• A car dashboard

• speedometer

• Odometer

NAME THE FOLLOWING:

The metallic ball which is attached at the end of a pendulum.

• A simple pendulum

• Pendulum ball

• Bobby

• Bob

The symbols of all units are written in ______.

• Km, m, min, h, m/s

• Singular

• Plural

• Written as same

What type of clock is this ?

• a simple clock

• Quartz clock

• Glow in the dark clock

• Oscillatory clock

If the speed of an object moving along a straight line keeps changing, its motion is said to be ______.

• Time period

• Non-uniform

• Uniform

• period motion

What is the formula of finding speed ?

• Find out by a pendulum clock

• Write down as it is

Periodic motion is also know as ______.

• Same as it is

• Circular motion

• Rectilinear motion

• Oscillatory motion