Question

hi guys this is your question


question = 1. give me example each of transport used on land, water, and air.

2. why can a pace or a footstep not are used as a standard unit of length.

3. the distance between Radha's home and her school is 3250 m. Express this distance in km

4. Define rest?

5. Difine motion?

6. Difine distance?

7. Mention any three types of motion



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Answer 1

Answer:

1) transports used on land are

bus,car,train

transports used on water are

boat ,ship

transports used on air are

aeroplane , helicopter

2) pace or footsteps cannot be used as SI unit of length because all people have different sizes of footsteps and paces

3) 1000m = 1km

3250m = 3.25 km

4) when a body does not change its position to a reference point by the passage of time

5)when a body changes its position to a reference point by the passage of time

6) distance is the actual path covered by the body

7) three types of motion are

1. rectilinear motion
2. circular motion
3. oscillatory motion

HOPE IT HELPS.