Physics, 21.08.2019 02:30 ashleytellez
Because atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties.
true or false ?
need !
Answers: 1
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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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Roger pushes a box on a 30ยฐ incline. if he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters along the incline, how much work will he do on the box? a. 5.2 ร 102 joules b. 6.0 ร 102 joules c. -5.2 ร 102 joules d. -6.0 ร 102 joules
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Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours
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Because atoms of elements in the same group of the periodic table have the same number of neutrons,...
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