Show:
electromagnetic waves
vocabulary
light
100
what is a type of energy
What is light?
100
what is electromagnetic field
What is a wave that consists of changing electric and magnetic fields and that can travel through empty space is a?
100
what is electromagnetic
what is _______ from the sun are the major source of energy on Earth?
200
what is connected
What is the electric and magnetic fields of an electromagnetic wave are _________ to each other and to the direction of the wave's motion?
200
what is connected
What is the electric and magnetic fields of an electromagnetic wave are __________ to each other and to the direction of the wave's motion.
300
what is electromagnetic field
What is all charged objects surrounded by?
300
what is electric field
What is every charged object is surrounded by?
300
what is Ultraviolet
What is the kind of light can a bee see that you cannot see?
400
what is electromagnetic field
What is a wave that consists of changing electric and magnetic fields and that can travel through empty space?
400
what is magnetic field
What is every magnet surrounded by?
400
what is 8.3 minutes
how long does light take to travel from the sun to earth?
500
what is radiation
What is the transfer of energy as electromagnetic waves is called?
500
what is 1. opposite 2. same
What is an electric field pulls 1 __________ objects toward it and repels 2__________ objects?
500
what is 300,000,000 miles per hour
What is the speed of light in the near vacuum of space?