Work Power And Energy Class 9 Worksheet. We apply a force to lift a book at a height and the book rises. 1 newton 1metre 6.
Working in pairs students will need to collect one question at a time to answer onto their sheets. The questions will need to be printed onto different colour paper and placed into envelopes around the room. Question 2 state the law of conservation of energy.
1 watt is the power of an agent which does work at the rate of 1 joule per second 1 w 1 joule s power energy time 1000 10 100 w.
Value of g is a. Summary work measurement of work units of work done energy different forms of energy kinetic energy potential energy inter conversion of potential and kinetic energy law of conservation of energy work energy theorem power definition and units electrical energy and electrical power. Work done by moon in moving around earth a. When a bullock pulls a cart it moves as work is done by the bullock on the cart.