Need Help with Units (Updated) I am trying to iteratively calculate the Closure Temperature (Tc) of an arbitrary radiogenic isotope system given the activation energy (E), diffusivity (d_o/a^2), and cooling rate (dT/dt). Values are: Closure Temp (Tc): 600C = 873.15K (A random number I picked for the first iteration) Activation Energy (E): 50000 cal/mol Ideal Gas Constant: 1.987 cal*K/mol A: 55 (unitless) Diffusivity (D(nought)/a^2): 100 cm^2/s Cooling Rate (dt/dT): 10 deg. C / million years = (3.171*10^ -13) deg. C / second Important note: Our professor said that D(nought) units will cancel Cooling rate (dt/dT) units. I've gotten it down to: Im having the most trouble converting C to K. Our answer for Tc should be in degrees Celcius and we are to plot Tc as a function of cooling rate.
Answers: 3
Physics, 21.06.2019 22:30, IDespretlyneedhelp
Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate
Answers: 2
Physics, 22.06.2019 07:40, bellapimienta8
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Need Help with Units (Updated) I am trying to iteratively calculate the Closure Temperature (Tc) of...
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