yesi3756 yesi3756
  • 17-05-2023
  • Physics
contestada

a ball has 100 j of gravitational potential energy relative to the ground when it is dropped from rest from a high cliff. the ball has 60 j of kinetic energy right before hitting the ground. how much work was done by air resistance during the ball's fall?

Respuesta :

Otras preguntas

what is a weasel word?
what is a fallacy of reasoning?
what is a weasel word?
If 5x + 15 is greater than 20, which of the following best describes possible values of x ?a) x > 5, b) x > 3, c) x > 1, d) x < 5, e) x < 1
1. how will you compare the heart pump model and the human heart? 2. how does the heart function as a pump?
Please help, the questions just have to be simplified
a new motor home costs $89000. It is expected to depreciate 9% each year.Find the value of the motor home in 4 years.
emmanuel wants to tile his rectangular floor. he has two kinds of tiles to choose from, one of which is larger than the other. emmanuel hired your services to
a new motor home costs $89000. It is expected to depreciate 9% each year.Find the value of the motor home in 4 years.
what are the north germanic languages?