Physics, 03.11.2020 03:10 gonzalesalexiaouv1bg
(2) I have a great idea to stretch a sheet of aluminized mylar over a large (2 m dia) drum and pump out the air inside the drum to create a large objective mirror for a reflecting telescope at low cost. Will the idea work, and if not, why not?
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What are two different ways you could find the value of a? explain these methods.
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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?
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What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
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(2) I have a great idea to stretch a sheet of aluminized mylar over a large (2 m dia) drum and pump...
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