Neutral atoms always have the same number of .
electrons and protons
neutrons and...
Physics, 18.04.2020 20:45 brandiwingard
Neutral atoms always have the same number of .
electrons and protons
neutrons and electrons
protons and neutrons
nucleons and electrons
Answers: 1
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Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
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Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
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Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?
Answers: 1
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