ethan made a diagram to compare examples of the first and
second laws of thermodynamics.
...
ethan made a diagram to compare examples of the first and
second laws of thermodynamics.
what belongs in the areas marked x and y?
o
first law of
thermodynamics
second law of
thermodynamics
x: the internal energy of a piston system increases as
heat is added and rises to a cool area
y: as thermal energy is added to a container, some of the
energy is lost to the environment
x: as thermal energy is added to a container, some of the
energy is lost to the environment
y: the internal energy of a piston system increases as
heat is added and rises to a cool area
x: a cold noon placed in hot liquid gets warmer
y: thermal energy is converted to light energy
x: thermal energy is converted to light energy
y: a cold spoon placed in hot liquid gets warmer
o
Answers: 2
Physics, 22.06.2019 15:30, tamaraquirozmorales
Can you match these to the correct definition
Answers: 3
Physics, 22.06.2019 16:50, Jstylez1789
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
Answers: 1
Physics, 22.06.2019 21:00, liddopiink1
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
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