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Physics
Physics :(
Physics :( :(
Presidential Trivia ;)
Trivia :)
100
How can you relate temperature with kinetic energy?
(1/2)mv^2=(3/2)kBT
100
What is "mean free path"?
Distance between collisions
100
What is the probability that 8 atoms in a two sided box will all be on one side?
1/(2^8)
100
Who was the first president to live in the white house?
John Adams
100
What is the name of Hercules' flying horse?
Pegasus
200
What is the diffusion coefficient (in terms of a formula and a concept)?
How far particles move, on average D=1/2v(rms)d(mfp)
200
How does the root mean squared distance away from a starting point depend on time?
distance varies as the square root of time
200
Which president was secretly also a vampire hunter (according to a movie)?
Abraham Lincoln
200
What was the first pixar movie to receive a rating higher than G?
The incredibles
300
What is entropy and how does it function over time?
Entropy is a measure of disorder. Systems seek to increase their entropy.
300
What is the difference between a micro state and a macro state?
details of each atom vs some feature of positions and velocities for all atoms
300
If you want to quadruple Vrms, how would you change temperature?
Increase temperature by a factor of 16
300
How old is Mitt Romney?
65!!
300
What does Simba say after he eats a bug?
Slimy, but satisfying!
400
Why, given entropy as an increasing factor, does nature seem to be so organized?
completely random motion can lead to specific conclusions
400
About how long would you have to wait for all of the air molecules in a room to end up on one side of the room only? Why is this?
A f***ing long time! 1/(2^n)
400
How does the density gradient affect flow rate?
A greater density gradient means faster flow
400
What are Obama's daughters named?
Sasha and Malia
400
Toy Story 3 was made how many years after Toy Story 2?
11 years!
500
What is the difference between diffusion and osmosis?
Osmosis involves a semi-permeable barrier
500
Is it possible for a system to end up with several components on one side very quickly? Why?
It depends on how long it takes for a system to rearrange itself
500
If you have a tube divided by a semi-permeable membrane with one side containing sugar+water and one side containing only water, what will happen? The membrane is only permeable to water.
The water will flow to the (water+sugar side), increasing the pressure on that side
500
Who is next in line for President after Vice-president?
Speaker of the house
500
In what year was snow white released?
1937