a device that can do work
There are a few compound machines. Compound machine are lawn mowers, bikes and bulldozers.
You can make a ramp. In scientific terms, it would be an inclined plain. You can roll balls and drive wheelchairs up and down ramps.
You can make a ramp. In scientific terms, it would be an inclined plain. You can roll balls and drive wheelchairs up and down ramps.
Scientific Literacy
a Mantle
A scientific word used to describe oiling or greasing a machine is lubrication. This is done so as to avoid friction of the machine parts. .
In terms of productivity and efficiently, a well made and operated machine is better at work than man.
yes, it is a simple machine
Dihydrogen oxide
wet
Hematite
Detrimental