en The purpose of machines
― IsA ⟶
Weight: 1.0
en to harness energy Source: Open Mind Common Sense contributors pooua
en The purpose of machines
― IsA ⟶
Weight: 1.0
en to convert energy into work Source: Open Mind Common Sense contributors pooua
en The purpose of machines
― IsA ⟶
Weight: 1.0
en to perform work Source: Open Mind Common Sense contributors pooua