Other
Energy transfer (6) QER
- Course
- Institution
Physics QER for energy transfer
[Show more]
Seller
Follow
careyneale2005
Content preview
Energy transfers during a marbel travelling down a ramp.At A: GPE is at it's max, KE:O
As the marble travels down the ramp from
A → B G PE converts to KE. G PE decreases and
KE increases.
At B: GPE = 0, KE is at it's max value but
not as big as GPE max value as air resistance
and friction acts on the market.
From B → C KE converts back into GPE so
KE decreases, GPE increases. GPE doesn't
reach it's maximum again as the marble doesn't
reach C.
The marble keeps converting RE → COPE...
back and forth the ramp until KE0 6PE:O
Air resistance acts on the marble so energy is
converted into thermal energy as marble collides with
air molecules causing heat to dissipate. Friction occurs
between marble surface and the ramp surface causing
energy to convert into heat energy.
Once RE-0, all energy is transferred to
thermal/sound energy (via resistive forces) marbel stops at B-
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller careyneale2005. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.91. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
56326 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now