elizabethlily elizabethlily

08-07-2017
Physics

contestada

A girl performed 50 J of work lifting a heavy box. It took her 5 seconds to lift the box. What was her power?

Respuesta :

Equanimity Equanimity

08-07-2017

The formula for power is:
P = W / T (Power = Work / Time).

We have 50 Joules of work.
We have 5 seconds of time.

Let's plug in our numbers.
P = 50 / 5

Divide 50 / 5
50 / 5 = 10.

Your power is 10 Joules per second.

I hope this helps!

Answer Link

samanthatorres240 samanthatorres240

15-03-2021

Answer:

it is 10 W

Explanation:

Answer Link

Otras preguntas

The government’s involvement in economy serves what two purposes?

Which best explains the surface tension of water? •capillary action, •Cohesion, •Adhesion, •Sublimation?

40+40x0+1=What is the correct answer?

In China in the 1980s, commune-based agriculture was replaced by the _______ responsibility system.

how does water affect sediment?

Kim wants to put a small fence in the shape of a circle around a tree in her backyard. She wants the radius of the circle to be 2 feet, leaving room to plant fl

Given: ABCD is a kite AB=CB AD=DC angleB=120 The circle has radius 3 Find: perimeter of ABCD

out of the three states of matter which cannot be compressed on applying pressure

General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack at the Battle of

(a.) what is the GCF of 33 and 42 using prime factors? (b.) what is the GCF of 72 and 30 by dividing by prime factors? (c.) what is the GCF of 27, 76, and 34 b