Chemistry
0.0(0)
Studied by 10 people0.0(0)
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/15
Earn XP
Description and Tags
Last updated 1:02 PM on 2/3/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
16 Terms
1
New cards
Energy
capacity to do work
2
New cards
potential energy
energy of position
3
New cards
kinetic energy
energy of movement
4
New cards
Heat
flow of energy due to a temperature difference
5
New cards
Temperature
measure of average kinetic energy
6
New cards
exothermic
heat is released
7
New cards
endothermic
heat is absorbed
8
New cards
law of conservation of energy
energy is neither created or destroyed
9
New cards
If energy an heat flow into the system the signs are
positve
10
New cards
if energy and heat flow out of the system the sings are
negative
11
New cards
greenhouse effect
when fossil fuels are burn they prove CO2 which leads to warmer temp
12
New cards
energy sources in the USA
fossil fuels, nuclear, hydro,wind,solar,geo
13
New cards
wind : advantage
no pollution and cheap
14
New cards
wind : disadvantage
wind power is less predicable
15
New cards
potential energy example :
water sitting behind a dam
16
New cards
kinetic energy example :
a an swimming in a pool
Note 
Flashcards (26)