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Physical science - Coggle Diagram
Physical science
Electricity and Magnetism
Circuits and Electronic
20.1 charge needs continuous path to flow
Current follows the path of least resistance
short circuits
**short circuit
grounding a circuit
Safety devices control current
how fuses work
other safety devices
Electric charge flows In a loop
the parts of a circuit
resistor
open and closed circuits
Circuit
20.2 circuits make electric current useful
Circuits are constructed for specific purposes
Circuits can have multiple paths
series circuits
Series circuit
Parallel circuits
Parallel circuit
Circuits convert electrical energy into other forms of energy
20.3 electronic technology is based on circuits
Electronics use coded information
Binary code
binary code
Digital information
digital
analog to digital
analog
electronic
Computer circuits process digital information
integrated circuits
personal computers
computer
Computers can be linked with other computers
the origin of the internet
the internet today
19 Electricity
19.2 charges can move from one place to another
Static charges have potential energy
electric potential energy
electric potential
Electrical potential
Volt
Charge movement
Lightning
Materials affect charge movement
Conductors and insulators
conductors
Insulator
resistance
resistance
Ohms
superconductors
grounding
Grounding
19.1 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
charging by contact
how materials affect static charging
charging by induction
Induction
charge polarization
Static change
Technology uses static electricity
19.3 electric current is a flow of charge
Electric charge can flow continuously
current, voltage, and resistance
ampere
measuring electricity
Electric current
Ohm's Law
Ohm's Law
Electric cells supply electric current
electrochemical cells
primary cells
Storage cells
solar cells
Electric cell
Magnetism
21.1 Magnetism is a force that acts at a distance
Magnets attract and repel other magnets
Magnetism
magnetism
Magnetic poles
magnetic poles
Magnetic feilds
*magnetic fields
magnet
Some materials are magnetic
inside magnetic materials
magnetic domain
Earth is a magnet
Earths magnetic field
Magnetism and the atmosphere
21.2 current can produce magnetism
an electric current produced a magnetic field
Motor's use electromagnets
21.3 magnetism can produce current
magnets are used to generate an electric current
Magnets are used to control voltage
21.4 Generators supply electrical energy
Generators provide most of the worlds electrical energy
electric power can be measured
Electronics in music
Making Music
Digital devices
Catching a sound wave