jocelynnoyola15 jocelynnoyola15
  • 22-11-2019
  • Physics
contestada

A small, 3 kg weight is moved from 5 m from the ground to 8 m. What is the change in potential energy?

Respuesta :

ridgeland1994
ridgeland1994 ridgeland1994
  • 22-11-2019

Answer: 88.2 J

Explanation: PE, OR Potential Energy, equals to mass gravity and height.

mass - 3kg

height - 3 because (8-5)

gravity is 9.8kg

so 3 times 3 times 9.8 = 88.2J

Answer Link

Otras preguntas

what do observations suggest about knowledge?
Shanice left the science museum and traveled toward the town hall.
Complete the factorization of 3x2 – 10x + 8.3x^2 – 10x + 8 = (x – _ )( _ x – 4)
YOU'RE NOT ALONE, DON'T GIVE UP! YOU ROCK. I just felt like a lot of you may need this.
Imagine you are flying high above the Earth, looking down on California. You see an area where there is a mountain range with ocean on one side and a dryland re
Which of the following forces does NOT act on an object sliding down an incline plane? A. force of tension B. force of gravity C. normal force D. force of frict
Rachel is saving money to buy an outfit for a party she has already saved $17 she is earning $5 each month for being a mother's helper to the family next door h
for a fifth order polynomial, if x=a+bi is a root, and x=c+di is a root, how many real roots are there? A. 1 B. 2 C. 5 D. 3
Does the body have the ability to affect the mind?
Solve the following compound inequality 1. 2x + 12 > 10 or -2x>6