SPEED AND VELOCITY WORK POWER AND ENERGY - Practice Mode

1) What is called if a force of 1Newton acts on a body and moves it through a distance of 1 metre?
Correct Answer: 1 Joule
2) How many ergs for 1 Joule?
Correct Answer: 10^7 ergs
3) How many newtons for 1 kilogram?
Correct Answer: 9.81 Newtons
4) How many watts for 1 horse power in metric system?
Correct Answer: 735.5 watts
5) How many watts for 1 horse power in British system?
Correct Answer: 746 watts