Physics, 31.12.2019 00:31 Dericktopsom
Jill applies a force of 250n to a machine. the machine applies a force of 25 n to an object . what is the mechanical advantage of the machine
Answers: 3
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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.
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How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?
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Jill applies a force of 250n to a machine. the machine applies a force of 25 n to an object . what i...
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