A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

The kinetic energy (KE) of a ball the moment it hits the ground when dropped from a height above the ground is exactly equal to the potential energy (PE) of the ball when it was released. Which is true about this closed physical system? A. it obeys the second law of thermodynamics B. it obeys the first law of thermodynamics C. it obeys the law of conservation of energy

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hello @yayah2001

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hii @Swordsman1305

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok.. so what can you say you know already? You need help with the entire question? or parts?

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok well.. we know that its the same force dropped as when it hits. yes?

  5. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    law of conservation of energy!! crap, wrong question!

  6. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol.. ok

  7. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so you dont need help?" Or what?

  8. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.