Physics, 17.10.2019 00:30 bigdramm409
Ablock with a volume of 12cm has a density of 3cm. the block is cut into two pieces. one piece has a volume of 8cm, and the other piece has a volume of 4 cm. what are the densities of the two?
Answers: 2
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A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
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You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
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How to tell if a molecule is polar or nonpolar with electronegativity
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Ablock with a volume of 12cm has a density of 3cm. the block is cut into two pieces. one piece has a...
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