Physics, 10.03.2020 04:26 odinmorton
You are holding a 5-kg dumbbell straight out at arm’s length. Assuming that your arm is 0.70 m long, and that your shoulder acts as a pivot, what torque is the dumbbell exerting?
Answers: 1
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Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
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What are two examples of phase changes that skip a phase during transition?
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Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?
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You are holding a 5-kg dumbbell straight out at arm’s length. Assuming that your arm is 0.70 m long,...
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