Physics, 10.12.2019 05:31 sistersquad
Abullet of mass 0.017 kg traveling horizontally at a high speed of 290 m/s embeds itself in a block of mass 5 kg that is sitting at rest on a nearly frictionless surface.(a) what is the speed of the block after the bullet embeds itself in the block? (b) calculate the total translational kinetic energy before and after the collision.
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The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
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What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
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Physics, 22.06.2019 21:30
Which sections of the heating curve illustrate this process?
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Abullet of mass 0.017 kg traveling horizontally at a high speed of 290 m/s embeds itself in a block...
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