grace2007365 grace2007365

13-02-2022
Physics

contestada

What’s the power if a student does 2240j of work for 2.8 seconds

Respuesta :

jmaiden6 jmaiden6

13-02-2022

Answer:

800 Watts

Explanation:

Power = Work/time

Working in SI units, Power = Watts, Work = Joules, Time = seconds.

Power = 2240J/2.8s = 800 Watts.

Answer Link

Otras preguntas

Use the elimination method to solve the system of equations . Choose the correct ordered pair -3y = x - 5 x + 5y = 7

Triangle PQR has vertices P(–2, 6), Q(–8, 4), and R(1, –2). It is translated according to the rule (x, y) → (x – 2, y – 16). What is the y-value of P'?

I need help on what’s the answer to this question

Which two words in this excerpt from the The Count of Monte Cristo can be used as synonyms to determine the meaning of the word grotto? Air, opening, mephitic,

Which statement about the differences between climate and weather is correct?

What was one effect of the Hartford Convention?A. It brought about the decline of the Federalist Party.B. It forced Britain to accept the Treaty of Ghent.C. It

Making coconut cookies. The recipe calls for 420 g of coconut and 120 g of sugar. Only has 252 g of coconut. How much sugar must be used to keep the same ratio

Please help!!! What is the degree of comparison of the underlined modifier? My aunt is a skilled mountain climber. A. superlative B. positive C. com

When white light passes through a prism, the prism separates the light into different colors. What are all these colors together called?

Which languages are Germanic languages Dutch English French Italian Swedish Norwegian