C is the answer
Hope that helps can I get a thanks?
Yes, many professional athletes will take dance classes to improve their skills. Such as football players to improve their footwork and use other muscles they wouldn't use while doing just push ups.
Answer:
lifting a bag of groceries.
work is force by distance, if there is no movement there is no work done
Answer:
There are no forces acting on the rock :)
Explanation:
Out of all the options, only body massager which uses electric energy to move back and forth is using motor here. It is because a motor converts electrical energy to Mechanical energy and only massager obeys it among all the options.
In short, Your Answer would be Option C
Hope this helps!
