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Physics, 22.06.2019 16:00
The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?
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Physics, 22.06.2019 18:00
By what primary heat transfer mechanism does the sun warm the earth?
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Physics, 22.06.2019 18:30
Asmall grinding wheel has a moment of inertia of 4.0Ć10ā5 kgā
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Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
An object weighs 275 N when fully immersed in water and 325 N when fully immersed in oil of specific...
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