sunnyhoneyy sunnyhoneyy

18-05-2020
Physics

contestada

How much time is needed to produce 810 Joules of work if 90 watts of power is used?

Respuesta :

mfiveten mfiveten

18-05-2020

Answer:

time = 0.1111111111 S. (seconds)

Explanation:

Power (watts) = work (joules) / time (seconds)

So: 90 = 810 / time

--Divide both sides by 810 to get time variable alone

90/810 = time

time = 0.1111111111 S. (seconds)

Hope this helps!

Answer Link

Otras preguntas

Thomas bought a desk with a retail sales price of $129 and paid $10.32 sales tax. What is the sales tax rate where Thomas bought the desk?

what main political groups existed in the colonies in the 1770 and how did they get there names

Why can there be two vertical cross sections for a right rectangular prism and only one horizontal cross section?

What are combinations of numbers and operations.

How can I write a story about the doubles plus 2 fact 5+7=12.??

why might the earths oceans be described as one huge ocean

Is 10/9 closest to 0, 1/2 or 1? Explain Is 2/15 closest to 0, 1/2 or 1? Explain

A black rock that produces heat

which climate has no vegetation and his home to penguins and polar bears?

Efren leaves home at 9A.M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efre