# What is the force applied when using a simple machine?

## What is the force applied when using a simple machine?

When you use a machine, you apply force to the machine. This force is called the input force. The machine, in turn, applies force to an object. This force is called the output force.

Do simple machines require electricity?

A simple machine is a physical device that changes the magnitude or direction of a force. It should be noted that these machines do nothing to change the amount of energy used, just how hard it is to use that energy.

### What are examples of machine?

Examples include: a wide range of vehicles, such as automobiles, boats and airplanes; appliances in the home and office, including computers, building air handling and water handling systems; as well as farm machinery, machine tools and factory automation systems and robots.

Which is an example of a unit of electrical energy?

However, several units are found in electricity, including: Always remember, a moving charged particle, whether it be a proton, electron, or ion, generates a magnetic field. Similarly, changing a magnetic field induces an electric current in a conductor (e.g., a wire).

## Which is the correct way for electricity to flow?

Which Way Does Electricity Flow? Which way electricity flows depends what is being looked at. Electrons actually move through a wire from the negative terminal of a battery to the positive terminal; electrons are negatively charged. Positive charges appear to move the other direction, but actually stay put with their non-moving atoms.

How does an electric current travel through a metal?

Electricity can travel through something when its structure allows electrons to move through it easily. Metals like copper have “free” electrons that are not bound tightly to their parent atoms. These electrons flow freely throughout the structure of copper and this is what enables an electric current to flow.

### How does the movement of charged particles in a wire work?

The movement of charged particles through a wire or other medium is called current or electricity. There is also static electricity, which results from an imbalance or separation of the positive and negative charges on an object. Static electricity is a form of electrical potential energy.