peynton peynton

03-10-2020
Physics

contestada

A girl weighing 500 Newton’s climbs 40 m vertically when walking up the stairs.what How much work does she do against gravity

Respuesta :

03-10-2020

Answer:

you first convert 40m to cm to 4000cm then W=Fxd 500x4000

therefore W=2,000000J.

Explanation:

this is the correct answer.

Answer Link

Otras preguntas

When an observer is biased in favor of making internal attributions in explaining others' behavior, the observer is making Group of answer choices

365*245 cevabını acil yazın

A box is 30cm wide 40cm long and 25cm high calculate area boa

Equivalent ratio to 12:6

Which number line shows the solution to the inequality -3x -5 < -2

Is CO a acidic or basic oxide and why

33.Simplify the given expression (5+ v7) (2+v5)

The Zapata Swamp is home to the __________. fiery long-tailed butterfly Cuban crocodile gulf frog Santiago salamander

What happens after the gated channels close?

After the new admission to the school, there is an increase of 30 percent of students. If the total number of students is now 1200, what were total students bef