Physics, 17.06.2021 14:20 keigleyhannah30
A 1 kg pistol, initially at rest, shoots a bullet with a mass of 2.5g. After
firing, the bullet travels at a speed of 150m/s. What will be the recoil velocity after
gun has fired?
Answers: 1
Physics, 21.06.2019 16:10, sruthivada
If two metal balls each have a charge of -10^-6 c and the repulsive force between them is 1 n, how far apart are they? (coulomb's constant is k = 9.0x 10^9 n-m^2/c^2? 9.5 m 9.0 mm 9.5 cm 0.9 m .
Answers: 3
Physics, 22.06.2019 11:00, dragon2565
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
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Physics, 22.06.2019 13:40, sbudlove2838
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
Answers: 1
A 1 kg pistol, initially at rest, shoots a bullet with a mass of 2.5g. After
firing, the bullet tra...
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