Physics, 11.03.2020 16:32, esmeraldavelez63

What two forces act on a falling object ?

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Physics, 22.06.2019 11:30, ccamiloggonzales1234

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

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Physics, 22.06.2019 19:30, jennysantoyo13

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Physics, 22.06.2019 19:40, mickellife4659

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?

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Physics, 22.06.2019 21:30, Hockeypro1127

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?