Physics, 28.01.2020 06:31 mrashrafkotkaat
Aspring operated dart gun fires 10 g darts. arming the gun requires 185 n of force and results in the shortening of the spring by 10 cm. find the spring constant. find the energy stored in the spring. find the muzzle velocity of the dart.
Answers: 1
Physics, 21.06.2019 22:30, tvrgrvJfbhh3881
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
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
Answers: 1
Aspring operated dart gun fires 10 g darts. arming the gun requires 185 n of force and results in th...
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