cbank4141 cbank4141

22-12-2020
Chemistry

contestada

two workers used a force of 100 N to move a sofa 4 meters in 2 seconds how much power

Respuesta :

machmillerg machmillerg

22-12-2020

Answer:

200 watts

Explanation:

First we have to find total work:

W =F(d)

W = 400J

Then plug that answer into the Power formula.

P = W/(t_f-t-i)

P = 400/2s

P = 200 W

Answer Link

Otras preguntas

Understanding the historical context surrounding an event is helpful for historians because it allows them to: O A. separate the event from contemporary politic

The combined gradient that affects ions like potassium and their potential to diffuse across the cell membrane is described as _________? A. passive B. extracel

Evaluate the radical

ANSWER FIRST GET BRAINLY Which organism is a producer? A.oak tree B.mushroom C.mountain lion D.butterfly

13. True or False: "Converting one form of energy into another form always involves a loss of useable energy. Plz help

Which is the central element for all living things?OcarbonhydrogenOxygenOnitrogen

The retail price of a bracelet is $4,200.00. If the markup on cost is 80%, what is the cost of the bracelet to the retailer?

Which of the following occurs only in the House of Representatives? Select one: a. Bills with revenue must begin in the House. b. Presidential appointments a

2 step equations that equal 18

Identify the fragments