1. how does oil between machine parts reduce friction ?

Please help! It says- A machine takes 4.0 hours to make 8 parts. At that rate, how many parts can th...

A photocopy machine is machine is bought for K85000. It's useful life is 10 years after which it wil...

A machine is said to have low efficiency if it experiences a lot of energy loss to heat. How can a m...

the tab is a machine. What is the mechanical advantage of the tab? 15 cm and 5 cm A)20.0 B)3.0...

A machine will always have less output work than the work put into it. * 1 point True False

what should i name my machine design that cleans the ocean of plastic?

A machine will always have less output work than the work put into it. *

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