Physics, 07.07.2019 10:30 Savadt2810
What is the main difference between cardio and strength-training activities? a. cardio activities increase your physical strength, while strength-training activities work your heart and lungs. b. cardio activities work your heart and lungs, while strength-training activities strengthen your muscles. c. cardio activities require short bursts of energy, while strength-training activities strengthen your body over long durations. d. cardio activities improve your joints' range of motion, while strength-training activities work your heart and lungs.
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(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
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What is the main difference between cardio and strength-training activities? a. cardio activities i...
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