Question

(1) singing along is an example of______work

options.

1) zero work
2) positive work
3) negative work


(2) if an object displayces 2m in the direction of 10 N applied force the work done on the object by the force is .

options.


1)15 j
2) 25 j
3) 5 j
4) 20 j​

Answer 1

Answer:

(1) 1) zero work

(2) 4) 20j