how to make gears

gears

brief descriptin of what Im doing

I'm doing how to make gears they are out of cardbrod and oso I will show you how they will work.

Problem??

How do gears work? I will show you how they work

Results

When you turn the 3-inch gear clockwise, the 1 ½-inch gear turns counter-clockwise. When you turn the 3-inch gear once, the 1 ½-inch gear goes around twice. When you turn the 1 ½-inch gear once, the 3-inch gear makes half of a rotation.

why


Gears transmit torques (twisting forces) in predictable ways—this is why they are so useful in machines that require exact movements, like clocks. The 3-inch circle made the 1 ½-inch gear spin around twice because the 3-inch gear has twice the circumference.