Physics, 19.07.2019 02:30 ceibrione1
For copper, ρ = 8.93 g/cm3 and m = 63.5 g/mol. assuming one free electron per copper atom, what is the drift velocity of electrons in a copper wire of radius 0.625 mm carrying a current of 3 a?
Answers: 3
Physics, 21.06.2019 21:30
Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.
Answers: 1
Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
For copper, ρ = 8.93 g/cm3 and m = 63.5 g/mol. assuming one free electron per copper atom, what is t...
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