What are the 3 elemental metals that are attracted to magnets?

These items are to small to see with the human eye, but they are a group of atoms with aligned magnetic poles.

these types of magnets are made by placing a magnetic material in a strong magnetic field, forcing magnetic domains to line up.

These are temporary magnets that are made by wrapping a wire coil caring a current around an iron core

This a device that changes electrical energy into mecanical energy.

What is the charge of an electron?

What is the charge of a proton

This is an accumulation of excess charges.

This states that Electric charges can be transfered from object to object, but cannot be created or destroyed.

Materials that allows electrons to easily flow through are called.

MAterials that don't allow electrons to flow through easily are called.

What are the 2 ways that electrons can be charged?

This is the net movment of electric charges in a single direction through a wire or conductor?

This is a force that causes charges to flow from high voltage to low voltage.

This is a closed path that electric current flows.

This is a type of battery that contains 2 connected plates made of differant medals in a conducting solution.

This is a type of battery were chemical reactions occur in a moist paist causing transfer of electrons.

This is the tendancy for a mateirial to oppose the flow of electrons, changing electrical energy into thermal and light energy.

Resistance is measured in:

How do circuit brakers and fuses create open circuits?