Question 1 What precautions should be taken while using a meter scale to measure the length of an object? Question 2 What is meant by standard unit of measurement? Why is it necessary to have standard units of measurement? Question 3 Name the S.I. unit of length. Write its symbol? Question 4 How many centimeters are there in a meter? Question 5 How many milimeters … [Read more...] about Distances
distance
Motion
Question 1 Define motion? Question 2 Define distance? Question 3 Define displacement? Question 4 What is a scalar quantity? Question 5 What is a vector quantity? Question 6 Define uniform motion? Question 7 Define non-uniform motion? Question 8 A body is moving along a circular path of radius R.What will be the distance travelled and displacement of the … [Read more...] about Motion