MalachiJacobi9 MalachiJacobi9

14-05-2020
Physics

contestada

25. You lift a book from the floor to a bookshelf 1.0 m above the ground. How much power is used if the
upward force is 15.0 N and you do the work in 2.0 ?

Respuesta :

enombocatherine enombocatherine

14-05-2020

Explanation:

P=E/T

E=15N

T=2s

P=15/2

P=7.5

Answer Link

Otras preguntas

I’m the reaction mg (s)+2hcl(aq), how many moles of hydrogen gas will be produced from 75.0 millimeters of a 1.0m hcl is an excess of mg?

An Icelandic town near a volcanic mountain experienced floods after a volcanic eruption. Which of these most likely caused the floods? (2 points) heavy ra

1. A person who drives under the influence of alcohol or drugs _____________. A.Is safest to drive alone in the car B.Can potentially only harm or injure the

Answer Choices for 2: -1 7 -3 Does not exist Second pic (#3) is a different problem with no given answer.

How did the Louisiana Purchase affect the size of the country? A. It was cut in half. B. It stayed basically the same. C. It quadrupled. D. I

For a solution 1x10

why did qian long most likely include this passage in the letter

Molecules _____. A.are the smallest units of matter B.must be made of two different elements C.are made of two or more atoms D.are named according to the e

You buy a used car for $15,000. It depreciates at the rate of 23% per year. Find the value of the car for the following years. A. 1 year B. 3 years.

The diagram below shows the desalination process. Which best explains what happens to water during this process? It enters the plant from the ocean, salt is