Matter
Waves
Light
Sound
Heat
100

One or more atoms bonded together

What is a Molecule?

100

The tallest point of a transverse wave.

What is a Crest?

100

The type of light behavior where a light wave bounces off an object.

What is Reflection?

100

Sound travels fastest in this state of matter.

What is a Solid?

100

The type of heat transfer that happens when objects are in direct contact.

What is Conduction?

200

The process when atoms come together and form molecules.

What is Chemical Bonding?

200

The type of wave that moves up and down.

What is a Transverse Wave?

200

The type of light behavior where a light wave changes speed/direction.

What is Refraction?

200

Sound travels slowest in this state of matter:

What is a Gas?

200

Heat is transferred from a ___ object to a ___ object.

What is Hot to Cold?

300

The state of matter that has the fastest moving atoms.

What is a Gas?

300

How many waves go past a point in one second.

What is Frequency?

300

The color we see when all light waves are absorbed in an object.

What is Black?

300

When a sound is louder, atoms vibrate:

What is Faster?

300

A snake feeling heat from its heat lamp is an example of this type of heat transfer.

What is Radiation?

400

How tightly packed the particles of a substance are.

What is Density?

400

The type of wave on the electromagnetic spectrum that humans see as color.

What is Visible Light?

400

True or false: Light can travel through empty space.

What is True?

400

A sound wave's ________ is related to how loud or soft a sound is.

What is Amplitude?

400

In a fluid, these occur because of temperature and density differences.

What are Convection Currents?
500
The ability of a substance to be dissolved.

What is Solubility?

500

The type of wave on the electromagnetic spectrum that is used to see bones and teeth.

What are X-Rays?

500

The part of the eye that turns light waves into brain signals.

What is Retina?

500

The part of the ear that turns sound waves into brain signals using tiny hairs.

What is Cochlea?

500

A material that does not allow heat to pass through easily is a(n):

What is Insulator?