Energy
Waves
Electricity
Computers
100

What is the general term for the process by which heat flows through direct contact?

conduction


100

What is the maximum distance that particles are displaced by a wave?

amplitude

100

what type of circuit has current divided among its serparate branches?

parallel

100

what system allows a computer to store programs and information?

memory

200
What law states that the velocity of an object does not change unless the object is acted upon by an external force

1st law of motion


200

What is the strength of a sound wave?

intensity

200

What law states that the strength of the attraction or repulsion between 2 charged objects is directly related to the strength of teh charges and inversely related to the distance?

law of electric charges

200

What is a single piece of semiconductor containing an electric circuit

integrated circuit

300

What is energy from motion or forces that affect the whole body?

mechanical energy


300

What is the phenomenon in which an object's colors are produced by interference and depend upon the viewing angle

irridescence

300

What is the term for a substance with no unpaired electrons

diamagnetic

300

WHat is a simple vacuum tube that uses a negatively chraged filament and a positively charged plate to allow current to flow in only one direction?

semiconductor diode

400

What law states that is pressure is constant, Volume and temp are directly proportional?


Charles's law

400

What is perceived when all colors of light are mixed?

white

400

What is a device that converts electricity into sound waves

loudspeaker

400

What is a device that increases or decreases the voltage of AC current using electromagnetic induction?

transformer

500

According to Einsteins theory of relativity, what quantities are affected by gravity?

time and length

500

What is the name for the "packets" of energy of light

photons

500

What type of lamp produces light by passing an electric current through a long tube filled with low-pressure mixture of mercury vapor and argon

fluorescent discharge
500

What is a device to store electric charge?

capacitor

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