States of matter
Ans- solid, liquid, gas
Energy sources
Ans- sun, nuclear reactions, fossil fuels
Law of conservation of energy
Ans- since energy cannot be destroyed, its always conserved somewhere
Entropy
Ans- energy becoming dispersed
Wave
Ans- disturbance that travels through space and ...
Ans- since energy cannot be destroyed, its always conserved somewhere
Entropy
Ans- energy becoming dispersed
, Wave
Ans- disturbance that travels through space and matter transferring energy
Two kinds of waves
Ans- mechanical and electromagnetic
What is a force
Ans- any influence that causes an object to change
Newton's law of motion
Ans- object in motion stays in motion
Force formula
Ans- mass * acceleration
What is chemistry
Ans- substances that cannot break down any further at the molecular level
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 ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
