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4 What is work and energy? |
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Answer» Answer: ☞ ̄ᴥ ̄☞ The work-energy PRINCIPLE states that an increase in the kinetic energy of a rigid body is caused by an EQUAL amount of positive work done on the body by the resultant force acting on that body. Conversely, a decrease in kinetic energy is caused by an equal amount of NEGATIVE work done by the resultant force. SI unit: joule (J) In SI base units: 1 kg⋅m2⋅s−2 HOPE IT HELPS ❣️。.゚+ ⟵(。・ω・) |
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