Physics, 26.08.2021 17:50 britney9285
A window in a room is open. The next day, the temperature of the room has increased, but the pressure of the air has stayed the same. State and explain what has happened to the mass of air in the room
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Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
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Which statement best explains why the overall charge on an atom is zero?
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How many electrons does each element require in its valence shell to become stable?
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