Physics, 24.01.2022 06:20 c1100321311
Two objects gravitationally attract with a force of 147 N. If the distance between the two objects' centers is increased by a factor of 3, the new force of attraction is
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Physics, 22.06.2019 07:30
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
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The pressure proportional to the area a- inversely b- directly c- increase d-decrease
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Two objects gravitationally attract with a force of 147 N. If the distance between the two objects'...
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