Physics, 13.07.2019 03:20, JavyHart9695
Estimate the effective temperature of the sun from the fact that the human eye is sensitive to light in the range 400-700 nm (1nm = 10^-9m). hint: use wien's law.
the book used is "astrophysics in a nutshell" by dan maoz
Answers: 2
Physics, 21.06.2019 15:40, aroman4511
Which of the following represents an upside-down image? o a. +doo b. -doo c. +mo d.-m
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Physics, 22.06.2019 11:00, chaycebell6662
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
Answers: 3
Physics, 22.06.2019 20:30, adrianayepez8
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
Estimate the effective temperature of the sun from the fact that the human eye is sensitive to light...