Question

Work energy power CHP

Summary


No sparm

Answer 1

Hey User here is Answer

Question

Work energy power CHP ?

Answer

We all know about physical work, so we started the tutorial with this example, which also gives an idea of the size of the quantities involved. We begin with the calculations behind the histograms we showed. These are 20 kg bags so the weight of each is about 200 newtons down, which is the grey arrow. Normally we don't say 'down' in this context, because weight is always in a direction close to down. I did so here to remind you that weight is a vector. So let's write, for one bag

Answer 2

Explanation:

Physics Notes : Work, Power and Energy. When a force acts on an object and the object actually moves in the direction of force, then the work is said to be done by the force. ... Work is a scalar quantity, Its S1 unit is joule and CGS unit is erg.