SCIENCE HIGH SCHOOL GRADE 9-INTEGRATED SCIENCE-ELECTRICITY AND MAGNETISM

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SCIENCEHIGH SCHOOL GRADE 9-INTEGRATED
SCIENCE-ELECTRICITY AND MAGNETISM
Generating Electricity
Electromagnetism
Testing Electromagnets
Vocabulary Alternating current Ammeter Protons Ar
mature Atoms Friction Aurora Resistance Electrosco
pe Magnetic domain Resistor Battery Series
circuit Electrons Circuit breaker Fuse Commutator
Element Magnetosphere Nucleus Short circuit Solar
wind Lightning rod Compass Conduction Solenoid Con
ductors Conservation of charge Direct
current Static discharge Electric
charge Electromagnet Electrolyte Static
electricity Magnetic field lines
Charges
Electricity and Magnetism Electrons are the
cause of many electrical and magnetic phenomena
Induction
Electrons
Static Electricity
Magnetic Poles and Fields
Voltage and Resistance
Magnetism
Electricity
Applications
Electric Current
Batteries
Circuits
Series and Parallel
Calculating current, voltage and resistance
Resistors

• Essential Understandings/Learning Goals
• Resistors regulate current produced by
  electromagnetic force (voltage)
• Variations in the flow rate of electrons
  produce heat and light
• There are uses of electromagnetic diagnostics
  (i.e. ultrasound, x-rays) and communication
• technologies (radio, television, cellular
  phones)
• Electric currents produce electric and magnetic
  fields
• Electrons move at different rates and can be
  measured as current