Colors
Batteries
Electric Current
Electric Charge & Static Electricity
Electronics
100
What is the color of an object?
What is the color of light it reflects
100
Where is chemical energy stored?
What is in a chemical compound
100
What is the continuous flow of electric charges through a material?
What is an electric current
100
What kind of charges repel each other?
What are the same charges
100
What is electronicsWhat is the use of electric current to control, communicate, and process information?
What is electronics
200
What is the color of a transparent or a translucent object?
What is the color of light it transmits
200
What is the process in which substances change into new substances with different properties?
What is a chemical reaction
200
What is necessary to produce charges that flow continuously from one place to another?
What is an electric current
200
What kind of charges attract each other?
What are different charges
200
What is the varying electric current that represents information?
What is the electronic signal
300
What are three colors that can combine to make any other color?
What are primary colors
300
Who built the first electric battery by layering zinc, paper soaked in salt water, and silver?
Who is Alassandro Volta
300
Does a conductor transfer charge well?
What is yes
300
What is the attraction or repulsion between electric charges?
What is an electric force
300
What are pulses of current used to represent information?
What is a digital signal
400
What is produced by combining two primary colors in equal amounts?
What are secondary colors
400
What is the device that converts chemical energy into electric energy?
What is an electrochemical cell
400
Does an insulator transfer electric charge well?
What is no
400
What is the region around a charged object where the object's electric force is exerted on other charged objects?
What is an electric field
400
What two uses does a transistor have?
What is amplifies electric signal and switches current on and off
500
What do the three primary colors of light produce when they are combined in equal amounts?
What is white light
500
What is the part of an electrode above the surface of the electrolyte?
What is a terminal
500
What causes an current in an electric circuit?
What is voltage
500
What term means not moving or changing?
What is static
500
What is an electric component that consists of an n-type and a p-type semiconductor joined together?
What is a diode
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