Question 2 Mechanical energy is defined as the sum of O the change of work and potential energy of a system. O the kinetic and potential energy of a system. O the work and heat energy of a system. O the internal and kinetic energy of a system.
Question 2 Mechanical energy is defined as the sum of O the change of work and potential energy of a system. O the kinetic and potential energy of a system. O the work and heat energy of a system. O the internal and kinetic energy of a system.
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Transcribed Image Text:Question 2
Mechanical energy is defined as the sum of
O the change of work and potential energy of a system.
O the kinetic and potential energy of a system.
O the work and heat energy of a system.
O the internal and kinetic energy of a system.
Transcribed Image Text:Question 3
For practical purposes, the potential that is taken to be zero is
O ground potential.
maximum distance between oppositely charged plates.
O potential at infinity.
O related to the negatively charged particle in an electric field.
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