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gears
Gears are used to make pieces of items or objects rotate. They are used in a majority of machines available.
gears and wheel and axle
Compound machines are made up of two or more of the simple machines. These include pulleys, wedges, levers, wheels and axles, screws and gears, and inclined planes. Examples of compound machines include staplers, can openers, bicycles, and wheelbarrows.
y'all here don't answer nothinq everythinq I ask y'all always cofuse me
Using sewing machines uses electricity which means you are polluting the environment.
No. Gears are found in man made machines, not bodies.
there are gears
Gears.
gears
It would be simple machines
Gears are used to make pieces of items or objects rotate. They are used in a majority of machines available.
Only in very small ways do they impact the environment. Renewable sources of energy emit no polluting greenhouse gases, so they have no effect on global warming. Solar panels on your roof have no impact. Wind turbines have a slight visual impact. Dams impact the environment of the croplands above them. Tidal power may obstruct shipping and fish movements. Wave power machines may obstruct shipping and whale movements.
machines can harm the environment because some machines produce smoke that can pollute the air.
It doesn't really have any impact on the environment.
No it does not have impact on the environment.
How to label machines and equipment to create a safe working environment