Question

HEY GUYS PLZ HELP ME

1 MARK QUESTION

1) What is the work done when a body is moved horizontally along a frictionless surface?
2) Define 1 Joule
3) What is the work done on a body moving in a circular path ?
4) When is work said to be done against the force of gravity?
5) Define 1 watt ​

Answer 1

Explanation:

5. 1 watt power is defined as the power produced when 1 Joule of work is done for 1 second.

1. Zero