Thermodynamics & The Atom Flashcards
(11 cards)
0
Q
First Law of Thermodynamics
A
The total energy in the universe is constant
1
Q
Thermodynamics
A
Study of energy
2
Q
Internal Energy (E)
A
Sum of all the kinetic and potential of all the particles within a system
3
Q
Endothermic
A
System gains energy
4
Q
Exothermic
A
System losses energy
5
Q
Ernest Rutherford’s Gold Foil Experiment
A
Discovery of protons in the nucleus
Negative electrons move around it in unknown way
6
Q
Electromagnetic Radiation
A
Light; has energy but no mass
7
Q
Wavelength
A
Distance between peaks
8
Q
Frequency
A
How many peaks pass in a certain amount of time.
9
Q
Speed
A
Velocity of a single peak in the medium
10
Q
Photons
A
Small pockets if energy that light can only come in