Thermodynamics
What is thermodynamics?
Branch of physics that studies energy, temperature, heat, work, and the transfer of energy
What was used to measure temperature before any instruments were invented?
Crikets
What is temperature?
The measure of how hot or cold something is based on the average kinetic motion of its particles.
What is sound?
Mechanical wave that needs an elastic medium to travel
May 5th
Name an example for the second law of thermodynamics.
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Who was born in poland and trained by Romand?
Daniel Gabriel Farenheit
What is heat?
the amount of energy transferred from one object to another when there is a change in temperature
What is frecuency? (physics, not how we interpret it)
Number of complete cycles in a second, measured in Hertz
Which is the most famous record of all time
Thriller- Michael jackson
What is the zeroth law of thermodynamics?
If an objetc A is in thermal equilibrium with an object B, and object B is in thermal equilibrium with object C, then A and C are in thermal equilibrium with each other.
Name the 2 main characteristics of a gas.
*Particles moving really fast
*Particles have a lot of separation between each other.
What are the 3 types of heat transfer?
Conduction, convection and radiation
What is Amplitude? (physics, not how human ear interpretate it)
Maximum displacement of the waves form the starting point.
What is a fermion?
Fundamental particles thar carry mass
What is an Adiabatic system?
A system where there is no loss or gain of energy, even when the rest of the properties change. (constant energy)
How is it called when a substance changes from gas to solid?
Deposition
How is it called when a substance changes from solid to gas?
Sublimation
How does the human ear interpret frequency and amplitude? specify for each.
Frequency: pitch
Amplitude: Volume
Which painter used to eat yellow paint?
Vincent Van Gogh
What does w stand for on the formula for entropy?
S=klogw
Number of microstates.
Pseudoplastic
How does a dilatant non newtonian fluid (like the corn starch mixture) transfer heat?
Conduction and convection
Not correct if they only said one of them
What is the doppler effect?
Change in frequency with relative movement.
Why did the first world war start?
Invasion of Poland