Physics, 24.02.2022 07:20 Demondevilg
An alpha particle with charge +2.0 e is sent at high speed toward a copper nucleus with charge +29 e. What is the electric force acting on the alpha particle when the alpha parti- cle is 1.5 x 10 m from the copper nu- cleus? The value of the Coulomb constant is 8.99 x 109 N·m²/C2. 14 Х m
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Physics, 21.06.2019 15:00
Answer asap! the weather patterns on earth are shown in this image. explain why there are convection currents; why there are hotter and colder parts of earth.
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Physics, 21.06.2019 21:20
Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.
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Physics, 22.06.2019 14:40
14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
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An alpha particle with charge +2.0 e is sent at high speed toward a copper nucleus with charge +29 e...
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