Speed and Velocity

What is difference between uniform velocity and nonuniform velocity?

Define uniform velocity and give one example. 

What is non-uniform motion?

The distance-time graph for an object moving in uniform motion will be a straight line.

What is meant by uniform speed?

A ball is thrown up in the sky. After reaching a height, the ball falls back. Average velocity will be: 

Akhil was participating in a car race. His car was moving with a speed of $120 \mathrm{km}/\mathrm{h}$. What is the car speed in $\mathrm{m}/\mathrm{s}$?

In a motor cycle race, a motorist is moving with a speed of $27 \mathrm{km}/\mathrm{h}$, his speed in $\mathrm{m}/\mathrm{s}$ is:

Express $25 \mathrm{m} {\mathrm{s}}^{-1}$ in $\mathrm{km} {\mathrm{h}}^{-1}$.

A cyclist is moving with a speed of $27 \mathrm{km}/\mathrm{h}$, his speed in $\mathrm{m}/\mathrm{s}$ is:

The speed of a car is determined to be $12.5 \mathrm{m} {\mathrm{s}}^{-1}$. This speed is equal to:

Express $15 \mathrm{m} {\mathrm{s}}^{-1}$ in $\mathrm{km} {\mathrm{h}}^{-1}$.

Express $36 \mathrm{km} {\mathrm{h}}^{-1}$ in $\mathrm{m} {\mathrm{s}}^{-1}$.

A car travels with a speed $12 {\mathrm{ms}}^{-1}$, while a scooter travels with a speed $36 \mathrm{km} {\mathrm{h}}^{-1}$. Which of the two travels faster?

The sound from the volcano was heard $4780 \mathrm{km}$ away. If the speed of sound is $330 \mathrm{m} {\mathrm{s}}^{-1}$, how long would it have taken the sound to travel this distance?

Name the instrument that is used to measure the speed of a vehicle.

For an object moving with uniform acceleration, the velocity-time relationship can be represented by equation?

Speed with direction is?

Distance travelled by an object in unit time is referred to as?

Where does the coin fall, when a passenger in a train moving with a constant speed, tosses a coin,