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Physics Summative

QuestionAnswer
Metal is called a _________ because it allows electrons to pass through. Conductor
The Jupiter Pendulum works on a type of energy that is created with a magnet called Electro-magnetism
A material that slows down or stops current from passing is a(an) Insulator
Oil is an example of a(an) conductor or insulator? Insulator
Gold is an example of a(an) conductor or insulator? Conductor
A circuit that is not complete is a(n) Open circuit
A path for electricity is called a(n) Circuit
A circuit that is complete is a(n) Closed circuit
Factors of Kinetic Energy Mass and Speed
In a generator EE is transformed from Kinetic Energy
In a battery EE is transformed from Chemical Energy
The presence of electrical energy needs two things Closed conducting circuit Energy source
Energy that is stored is called Potential energy
Signs of a chemical reaction are Color change, odor, precipitate, temperature change
Factors of chemical energy? Mass and types of material (substance)
Every chemical reaction is accompanied by a(n) Energy transformation
CE-EE is the transformation of a battery
Electricity comes from Electrons in atoms
Our homemade battery was made out of magnesium, yet a store bought battery is made out of Carbon
Two positive reasons to use Hydrogen cells are They are environmentally friendly They can be reused many times.
Almost all electricity we have in our homes is produced by a Steam Turbine
The blades of a steam turbine are like a Giant pinwheel
Solar power plants use what to heat water for steam? Light from the sun.
What is one problem of solar power? It can only be produced during the day.
Created by: mrstsuj
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