Ask Question
17 November, 06:05

When you lift a book from the ground to your desk, what kind of work do you do negative or positive by lifting the book what do you change does the book gain or lose energy what kind of energy

+2
Answers (1)
  1. 17 November, 07:07
    0
    It would be kinetic energy. Let's say the book is weighs 10 Newtons you need to use a force of 10 Newtons to lift the book. In other words it's positive. As you move the book you're giving it energy. Namely potential energy which will turn to kinetic energy if you let it go. So you're changing it's position and energy.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “When you lift a book from the ground to your desk, what kind of work do you do negative or positive by lifting the book what do you change ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers