Heat Energy
What is another name for Heat Energy?
Thermal
Light travels in a _________ line.
straight
What is needed for there to be sound?
Vibrations
Electrical energy can travel in ________ place or ___________________.
one place or from on place to another.
What are the two poles on a magnet?
North and South
Heat Energy is a form of__________ energy.
Kinetic
True or False: Light travels fast!
BONUS: How fast does light travel?
True!
Either is correct: It travels at 186,000 mps OR takes 8 mins to reach the Earth from the Sun.
What is one way we can feel sound?
Speaker, touching our throat while talking, touching the door while knocking on it, etc.
What are the two types of electrical energy?
BONUS:
what is an example of each?
Static and current
static: balloon rubbing on head, feet rubbing across carpet, lightening.
current: anything that has a plug
This happens when two south poles are facing each other.
They repel
What is an example of a conductor?
Metal, silver, a coin, etc.
Light energy moves in ________ and ________.
waves and particles
This is how high or low a sound is.
Pitch
What is a cell?
A power source
Magnets create an area of __________ _______ around them.
magnetic force
What is an example of an insulator?
Insulation, thermos, coat, etc.
What objects allow some light to pass through, but not all of it?
Translucent
What types of matter can sound travel through?
BONUS: What can sound NOT travel through?
Solid, Liquid, and Gas
Outer Space
This is a path where electricity goes around continuously.
Circuit
Which of these materials is magnetic?
a. Rubber band
b. Paperclip
c. T-shirt
b. Paperclip
Heat energy moves from _______ objects to ________ objects.
warm to cold
1. What is the bending of light?
2. What is the bouncing of light?
1. Refraction
2. Reflection
What part of our ear is used to hear sounds?
Inner
This is one reason why a light bulb would not light up.
The circuit is open, the circuit is not complete, and/or the circuit is not connected to both sides of the light and power source.
The _______ is also known to be a type of magnet.
BONUS: Why
Earth
BONUS: Because the center is believed to be made out of nickel, iron, and cobalt.