Physics, 11.11.2020 16:50 jessica2138
A ball that is out of play is called a . 2. Volleyballs are made out of material. 3. A occurs when the server steps on or over the end line. 4. Contact of the ball by a player is called . 5. The decides who will serve and the choice of playing area.
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A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
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Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
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What is the single most important equation in all of physics?
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In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
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A ball that is out of play is called a . 2. Volleyballs are made out of material. 3. A occurs when...
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