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15 When do we say that work is done? Write anobjot in the direction of its displacement. A pair of bullocks exerts a foraebeing ploughed is 15n long. How much work is done in ploughing the length of the field?expression for thework done when a force is cǐtgonnof 140s on a plough. The SeldorDefine power. What are the various energy transfomations that occur when you are riding a bicyclie 7 Azelectric :eater is rated 1500w. How much energy does it use in 10 hours?

Answer»

Power is the ability or capacity to do something or act in a particular way.



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