Physics, 10.01.2021 22:30 ssalusso7914
Which competition is the β most important soccer competition in the world β ?
a - National championship
b - World Cup
c - olympics
Answers: 2
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An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge
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Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
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Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
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Physics, 22.06.2019 06:30
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
Answers: 1
Which competition is the β most important soccer competition in the world β ?
a - National champion...
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