Exam (elaborations)
energy (1)
- Institution
- LPSP1202 - Chapitre 12 - Troubles Du Sommeil
Exam of 3 pages for the course LPSP1202 - Chapitre 12 - Troubles du sommeil at LPSP1202 - Chapitre 12 - Troubles du sommeil (energy (1))
[Show more]
Seller
Follow
Content preview
energyenergy-✅the ability to do work
pendulum energy conversion-✅potential energy to to kinetic energy over
and over again until the small amount of energy is lost to heat and air
resistance and the pendulum stops
✅
explain the difference between a producer (autotroph) and consumer
(heterotroph)- a producer produces its own food and a consumer eats
food from a producer
✅
producer/autotroph- produces and creates their own food, generates
energy from the sun, water and carbon dioxide
✅
explain the energy transformation that occurs during
photosynthesis- radiant/light energy is converted into chemical energy in
the form of glucose
✅
explain where and how energy enters a food chain and how it changes up
the food chain- energy is transferred from the producer/autotroph and is
then transferred between organisms where 10% of the energy is given to
the next trophic level and the rest is turned into heat
✅
explain how a turbine is used to generate electricity- the wind turns the
blades, which spins a shaft inside the hub that's connected to the generator
and creates electricity
✅
nuclear power- from steam, non renewable, reliable energy source,
radioactive waste, risk of nuclear accidents, zero carbon emissions, high
energy density
energy formula- ✅symbol: J, units: joules, W = F x D
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 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 lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.57. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67474 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now