The pulley.
everything uses gravity! if gravity was absent we all would be flaoting!!
used to measure an object
then it will make an image of that object between C & infinity, which is magnified then the object.
An electroscope can be used to determine the charge of an object.
about 1,800 g A+
A pulley. The wheels aren't necessarily grooved; you just need a way to prevent to rope from slipping off the wheel.
A pulley is a simple machine that has a grooved wheel that holds a rope or a cable. This is used to lift heavy loads. It is also known as sheave or drum.
everything uses gravity! if gravity was absent we all would be flaoting!!
A rope winds around the pulley so that two ropes hang downwards. Using one side of the rope to apply force causes the pulley to rotate and redirect the force, moving the load upwards even though the pull is applied downwards.
A wagon wheels uses the wheel of a wagon (not the tyre part through, wire, and string or rope to make an easy and simple pulley.
It is a lasso (rope).
It uses fictions, particles which move at the speed of plot.[Stupid]
A paddle boat uses oars called paddles. Instead of a engine and steering wheel to move about on the water.
Anything you want! There are too many uses to name all of them here. Some uses of rope are to tie something, to connect something, to make a bridge, and to climb.
types of belt drive.
Rappelling
rappelling