Physics, 18.10.2021 09:10 monicaharris3
a 32.0 kg is in an elevator accelerating downward at -0.850 m/s^2. how much normal force is acting on her answer
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In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
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By what primary heat transfer mechanism does the sun warm the earth?
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Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
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Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.
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a 32.0 kg is in an elevator accelerating downward at -0.850 m/s^2. how much normal force is acting o...
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