A compass.
A pulley is a simple machine in which the direction of effort can be opposite to the direction of resistance. By using multiple pulleys and changing the direction of the rope, you can apply force in one direction to lift a load in the opposite direction.
A simple machine changes the direction of effort by altering the direction in which force is applied. For example, a pulley system or a lever can redirect the force applied by a person in one direction to produce movement or work in another direction. This change in direction allows the machine to make tasks easier or more efficient to perform.
The simple machine that does not change the direction of force is the inclined plane. It allows you to exert a force in one direction (up or down the incline) to move an object along the ramp without changing the direction of the force.
A machine that changes only the direction of force has a mechanical advantage of 1. This is because it does not multiply the input force, but rather changes its direction to make work easier.
A device called a motor capacitor is used to change the rotation direction of a motor in a washing machine. By changing the connection of the capacitor, the motor's direction can be reversed to rotate in the opposite direction.
Paper is specified having machine direction and cross machine direction.
yes map projection shows true direction
md means polymer orientation in machine direction & td means the same in transverse direction.
There is an article in wikipedia that shows the machine
A pulley is a simple machine in which the direction of effort can be opposite to the direction of resistance. By using multiple pulleys and changing the direction of the rope, you can apply force in one direction to lift a load in the opposite direction.
A simple machine changes the direction of effort by altering the direction in which force is applied. For example, a pulley system or a lever can redirect the force applied by a person in one direction to produce movement or work in another direction. This change in direction allows the machine to make tasks easier or more efficient to perform.
Machine Direction
That is called a 'projector'
It shows wind direction.
it shows direction
A straw is not a simple machine. Simple machines are mechanical devices that change the direction of a force. A straw does not redirect the direction of the force.
The simple machine that does not change the direction of force is the inclined plane. It allows you to exert a force in one direction (up or down the incline) to move an object along the ramp without changing the direction of the force.