jasminemarquez79 jasminemarquez79
  • 04-02-2020
  • Physics
contestada

While a person lifts a book mass 2kg from the floor to a laptop, 1.5m above the floor, how much work does the gravitational force do on the book?

Respuesta :

rakshaprakash11
rakshaprakash11 rakshaprakash11
  • 17-02-2021

Answer:

w= 30 joules

Explanation:

w=mgh

w=2*10*1.5

w=30 joules

u can take g=10 in this ques or g=9.8

Answer Link

Otras preguntas

Illustrated here are three different __________ of carbon. They vary by the number of __________. A) ions; neutrons B) ions; electrons C) molecules; protons
PLZ HELP! Jeff provides photos for two online sites: site A and site B. Site A pays $0.65 for every photo Jeff provides. The amount in dollars (y) site B pays a
The ratio of the width to the length of a rectangle is 2:3, respectively. Answer each of the following. By what percent would the area of the rectangle change
35 POINTS! Please help with geometry.
How did the Magna Carta change the balance of power in medieval England? A) it gave the English nobles more authority than the king B) it undermined the power o
I need help finding the answers someone plz help
When citing, you must provide _______ to tell your readers exactly what information you borrowed from your sources. A. a bibliography page B. your
Which points represents a child who is 3 feet tall at 36 months?
What is immunization pls don’t refer google
What is one difference between how HR2520 will move through the U.S. House of Representatives and the U.S. Senate? Answer in 1 to 2 complete sentences.