thing about electricity
thing about electricity
thing about electricity
thing about electricity
switch's
100
Refraction When light bends as it enters a different medium the process is known as what?
process
100
What is the first name of the famous scientist who gave us Newton’s three laws of motion?
Isaac
100
The wire inside an electric bulb is known as the what?
Filament
100
What is the earth’s primary source of energy?
The sun
100
true or false a switch can fly
false
200
A magnifying glass is what type of lens?
Convex
200
What state of the art computer technology is used to train pilots when wanting to copy the experience of flying an aircraft?tor
A flight simula
200
Theoretical physicist James Maxwell was born in what country?
Scotland
200
Conductors have a high or low resistance?
Low
200
true or false a switch can eat you
false
300
Electric resistance is typically measured in what units?
Ohms
300
Electric power is typically measured in what units?
Watts
300
Infrared light has a wavelength that is too long or short to be visible for humans?
Long
300
Electric current is typically measured in what units?
Amperes
300
true or false a switch open's and close's a circuit.
true
400
A person who studies physics is known as a?
Physicist
400
The most recognized model of how the universe begun is known as the?
Big bang
400
What kind of eclipse do we have when the moon is between the sun and the earth?
eclipse
400
What scientist is well known for his theory of relativity?
Albert Einstein
400
who invented the switch
John Holmes
500
Metals expand when heated and do what when cooled?
Contract
500
Who is the Hubble Space Telescope named after?
Edwin Hubble
500
True or false? Iron is attracted by magnets
True
500
Earth is located in which galaxy?
milky way.
500
who invented the light switch
John Holmes
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