Question 1 Calculate the work done in lifting 200kg of water through a vertical height of 6 m? Question 2 Define the term work? Question 3 What is the S.I. unit of work? Question 4 Is work a scalar or a vector quantity? Question 5 Define 1 joule of work? Question 6 What are the quantities on which the amount of work depends? Question 7 What is the condition … [Read more...] about Work
scalar quantity
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