Which two types of potential energies would be types of mechanical energies?
2 answers:
Answer:
D ) Elastic and Gravitational
Explanation:
Mechanical energy is defined as the sum of elastic, potential and kinetic energies.
Therefore potential energy and gravitational or potential energy are contemplated within the definition of mechanical energy.
The units for energy are given in joules [J] for the SI and Btu for the IP system
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answer : 4 μm
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