Physics, 12.12.2020 17:10, zdejesus4994
Suppose that 5 J of work is needed to stretch a spring from its natural length of 24 cm to a length of 44 cm. (a) How much work is needed to stretch the spring from 32 cm to 36 cm
Answers: 1
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By what primary heat transfer mechanism does the sun warm the earth?
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A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
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Physics, 22.06.2019 19:30, CalCDanG
Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom. there is now a negative ion with a charge -2e at this terminal. what are the electric potential and electric potential energy of the negative ion relative to the electron? the electric potential and the electric potential energy are both twice as much. the electric potential is twice as much and the electric potential energy is the same. the electric potential is the same and the electric potential energy is twice as much. the electric potential and the electric potential energy are both the same. the electric potential is the same and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron. the electric potential is twice as much and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.
Answers: 3
Suppose that 5 J of work is needed to stretch a spring from its natural length of 24 cm to a length...
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