Khalil

This page lists questions and answers that were posted by visitors named Khalil.

Questions

The following questions were asked by visitors named Khalil.

81 is 56% of what?

A 20 kg chair has 250 J of potential energy relative to the ground. If the chair is dropped from its position, what is its speed when it strikes the ground?

A 10 kg bowling ball sits at the top of a 10 m hill and then slides down its icy hillside. a. What is the speed of the bowling ball when it reaches the bottom of the hill? b. What is the change in kinetic energy of the system as the bowling ball travels f...

What is the change in momentum for a 5,000 kg ship in outer space that experiences no net force over a 1 hr period?

Answers

The following answers were posted by visitors named Khalil.

It’s actually 1240 cal