A ball is thrown vertically upward with an
initial velocity of 19.5 m/s. What is the
maximum...
Physics, 15.09.2021 23:30 KillerSteamcar
A ball is thrown vertically upward with an
initial velocity of 19.5 m/s. What is the
maximum height reached by the ball?
Answers: 3
Physics, 21.06.2019 22:30
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: 1
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Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
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The substances that are necessary for producing of certain hormones and that store and transport vitamins
Answers: 1
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