Magnetism
Light
Sound
Electricity
Electromagnetism
100
Magnetic Fields
What do magnetic charges produce around them?
100
This is the distance traveled by light in one year.
What is a light year?
100
Sound travels fastest through this.
What is solid?
100
Electric energy is the flow of _____________ through electrical conductors.
What are electrons?
100
A material in which electric charges easily move.
What is a conductor?
200
Magnetic
What kind of field does the earth have around it?
200
Light bounces off a mirror by this and bends through a lens by this.
What is reflection and refraction?
200
A longitudinal wave that can only travel through matter.
What is a sound wave?
200
when the electric current starts, the circuit is___________, when the current stops, the circuit is_____________
What is a closed and open?
200
wood, glass, or rubber
What is an example of an insulator?
300
A moving magnetic field that can produce an electric current.
What is a Generator?
300
Light is separated into visibility by this.
What is scattering?
300
This is the perception of how loud a sound is perceived and also directly related to _______________.
What is pitch and frequency?
300
a circuit in which all components are connected in a single loop.
What is a series circuit?
300
temporary magnet made with a current-carrying wire coil wrapped around a magnetic core. You can turn this on and off.
What is an electromagnet?
400
In a magnet, similar charges___________ each other and opposite charges __________each other.
What is repel and attract?
400
This is the way light waves travel.
What is a straight line?
400
Sound waves push air particles ahead of it in the room forcing the particles closer together.
What is compression?
400
machines that transform mechanical energy to electrical energy.
What is a generator?
400
measure of the electric energy a coulomb of electric charge transforms by flowing through a circuit.
What is voltage?
500
An electric current can produce a magnetic field.
What is an Electromagnet?
500
Light and radio waves carry energy through these two things.
What is vacuum and matter?
500
The height of a wave(______________) is directly related to how ___________ the sound is.
What is amplitude and loud?
500
A electric circuit where each device connects to the electric source with a separate path, or branch.
What is parallel circuit?
500
an electric current produces a magnetic field and a magnets magnetic field can cause an electric current.
What is the electromagnetism?
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