caribbeangod2731 caribbeangod2731

27-01-2016
Physics

contestada

can someone help me on no. 6

can someone help me on no 6 class=

Respuesta :

27-01-2016

Efficiency = (energy that does the job) / (total energy used)

= (45 J) / (120J)

I think you can handle the division.

Answer Link

Otras preguntas

What movement promoted a separate black culture?

The little farmers watched debt creep up on them like the tide. They sprayed the trees and sold no crop, they pruned and grafted and could not pick the crop. Wh

Which of these help create radio waves? (1 point) changing electric and magnetic fields applied at right angles longitudinal waves traveling along the horizonta

Large bodies of water, such as lakes and oceans, do not change temperature quickly. Why do you think this occurs? Water is an acid. Water is a universal solven

In the story "the open window" what has framton's sister given him to help him fit in there?

Mozarabic style combines christian forms with the artistic style of what culture?

A doctor told his patient to drink 3 full cups and 1/2 of a cup of medicine over a week. If each full cup was 4 1/2 pints,how much is he going to drink over the

Mollys dad is grilling burgers. He uses 1/4 lb of beef in each burger for Molly and her mother. He uses 1/3 lb of beef to make a burger for himself. Complete a

I need help solving my science question

When a firm has flotation costs equal to 6.8 percent of the funding need, project analysts should:?