Electric Charge/Force
Electric Transfer/Discharge
Current/Circuit
More Circuits
Year End Tidbits
100
Unbalanced negative or positive electric charge on an object.
What is static charge?
100
When electrons concentrate at one end of an object.
What is polarized?
100
Movement of electrically charged particles.
What is electric current?
100
An electric circuit with one path for current to flow.
What is a series circuit?
100
Test, science notebook due, return science book to library.
What is June 4?
200
Positive and negative charged objects.
What is attract?
200
Unbalanced electric charge becomes balanced.
What is electric discharge?
200
A closed or complete path in which electric current travels.
What is an electric circuit?
200
An electric circuit with more than one path or branch for current to flow.
What is a parallel circuit?
200
Most important thing you hopefully learned in science this year. Hint: It's ok to ________________
What is make a mistake?
300
Two negative charged objects or two positive charged objects.
What is repel?
300
A path for electric charges to flow safely into the ground.
What is grounding?
300
The amount of energy the source uses to move electron through the circuit.
What is voltage?
300
Three things you must have for a complete circuit.
What is a energy source (battery), wires and a device (motor, light, buzzer, etc?
300
The years Mr. W has taught. 1979/1980 was the first year and 2014/2015 last year.
What is 36?
400
Copper, aluminum, steel. Cotton, glass, paper.
What are examples of a conductor and insulator?
400
Scientists do not fully understand, they think it has something to do with charges in storm clouds?
What is lightning or what causes lightning?
400
A measure of how difficult it is for an electric current to flow in a material.
What is resistance?
400
Homes are wired this way so all lights will not go out if one light burns out.
What is a parallel circuit?
400
DHMS opened in 1989/1990 and this year is 2014/2015. Many students have gone here during _____ years open.
What is 26 years?
500
The cool machine that builds up the positive charge in you and makes you a "shocking machine."
What is a Van De Graaff generator?
500
To protect tall buildings, steeples on churches from damaging effects of lightning.
What is a lightning rod?
500
A fancy mathematical equation that describes how voltage, current and resistance behave or work.
What is Ohm's Law?
500
An amazing man who invented the motor. Most don't know about him because he was very shy, kept to himself and had memory troubles.
Who is Michael Faraday?
500
Each year there are about 1500 students who attend DHMS. Approximately how many students have gone here over the past 26 years.
What is 39,000 students?
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