Chemistry, 24.03.2021 01:00 mackdoolittle1
23700 J of heat are added to a 98.7 g sample of copper at 22.7 °C. What is the final temperature of the copper? The specific heat of copper is 0.385 J/g°C.
Answers: 3
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Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
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Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
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Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
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23700 J of heat are added to a 98.7 g sample of copper at 22.7 °C. What is the final temperature of...
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