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Book 5 Ch.1 Electricity - Coggle Diagram
Book 5 Ch.1 Electricity
Materials can become electrically charged.
Electric charge is a property of matter.
Electric charge
Electric field
Static charges are caused by the movement of electrons.
Static charge
Charging by contact: Different devices and materials when put together can create static electricity.
How materials affect static charging: Some materials when in contact can create different types of energy and charges for that energy.
Charging by induction
induction
Charge Polarization: Same charges push away and different come together because electrons can't move away from positive atoms.
Technology uses static electricity.
Charges can move from one place to another.
Static charges have potential energy.
Electric potential energy: Potential electric energy is the energy a charged particle has due to its position in an electric field.
Electric potential.
Volt
Electric potential
Charge movement: When a charge moves, some of its electric potential energy is used to move it, while some is used for other work.
Lightning: High-energy static discharge.
Materials affect charge movement.
Conductors and insulators.
Conductor
Insulator
Resistance
Resistance
Ohms
Superconductors: Some materials are better at conserving energy than others
Grounding
Grounding
Electric current is a flow of charge.
Electric charge can flow continuously.
Electric current
Current, voltage, and resistance.
Ampere
Ohm's law.
Ohm's law, current = voltage/resistance
Measuring electricity.
Electric cells supply electric current.
Electric cell
Electrochemical cells.
Primary cells.
Storage cells.
Solar cells.