Question

1) Write difference between uniform and non uniform motion

2) Calculate the speed of vehicle if it covers 150 m in 4sec.

3) Define speed and write its S.I units

4) Draw a Graph for following data and identify the type of motion.

Time in sec Distance in metre

1 10

3 10

4 20

7 30

9 35

5) Write the function of odometer and speedometer.

6) Define electromagnet. What are the ways to increase the strength of

electromagnets?

7) Which device allows us to break and complete an electric circuit?

8)What is electric circuit? Draw the diagram of close circuit and label it.

9) Describe how two cells can be connected in series and in parallel with the

help of diagram

10) Why is filament of a bulb made of thin tungsten wire?

11) Write down the function of fuse, switch and resistor.​

Answer 1

Answer:

The basic difference between uniform and non uniform motion is that: In uniform motion, a body moves with a constant speed such as the Motion of earth around the sun. While in non-uniform motion a body moves with a variable speed such as a Horse running in the race.

Explanation:

please follow and braimliest

Answer 2

Answer:

oh baby i don't understand it

I'm a late night feeler

Explanation:

so uunderstand it