Physics, 25.01.2022 05:20 bellad0124outlookcom
9. Use the following time graph to answer a-c a. What is the period? b. What is the frequency? c. If the wave speed is 200 m/s, what is the wavelength?
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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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=force × distance a. work b. velocity c. pressure d. momentum
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Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
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What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.
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9. Use the following time graph to answer a-c
a. What is the period? b. What is the frequency? c....
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