the distance between wave crests.

something that emits visible light.

the height or depth of a wave from a flat line through the wave's middle.

a type of wave that transfers energy, and includes radio waves, microwaves, visible light, and more.

visible electromagnetic radiation.

the number of wavelengths that travel past a given point in a second.

something that emits visible light.

visible electromagnetic radiation.

the distance between wave crests.

the height or depth of a wave from the flat line through the wave's middle.

the number of wavelengths that travel past a given point in a second.

something that emits visible light.

to throw back without absorbing

to cause or allow something (ex: light or force) to pass through a space or medium.

to take in or soak up by chemical or physical action.

to throw back without absorbing.

to cause or allow something (ex: light or force) to pass through a space or medium.

to take in or soak up by chemical or physical action.

to take in or soak up by chemical or physical action.

to throw back without absorbing.

to cause or allow something (ex: light or force) to pass through a space or medium.

something that can be adjusted to produce a different effect.

liquid or solid that is dispersed in a gas.

the measure of clarity of water.

the measure of clarity of water.

something that can be adjusted to produce a different effect.

liquid or solid that is dispersed in a gas.

liquid or solid that is dispersed in a gas.

the measure of clarity of water.

something that can be adjusted to produce a different effect.

a perceived connection or relationship between two things.

a factor that is deliberately adjusted, or varied, in an experiment or investigation.

a factor that is studied for effect by the independent variable in an investigation.

factor that is studied for effect by the independent variable in an investigation.

a factor that is deliberately adjusted, or varied, in an experiment or investigation.

a perceived connection or relationship between two things.

to take in or soak up by chemical or physical action.

something that can be adjusted to produce a different effect.

factor that is studied for effect by the independent variable in an investigation.

an optical illusion in which light bends through one or more layers of air, altering a subject’s apparent position or orientation.

blocks lights; not able to be seen through.

all of the words and ideas that surround and shed light on an individual word or passage.

an optical illusion in which light bends through one or more layers of air, altering a subject’s apparent position or orientation.

semitransparent; allowing some light to pass through but not detailed shapes.

deflection of waves as they pass from one medium to another.

all of the words and ideas that surround and shed light on an individual word or passage.

semitransparent; allowing some light to pass through but not detailed shapes.

allowing light to pass through.

semitransparent; allowing some light to pass through but not detailed shapes.

deflection of waves as they pass from one medium to another.

blocks lights; not able to be seen through.

allowing light to pass through.

blocks lights; not able to be seen through.

an optical illusion in which light bends through one or more layers of air, altering a subject’s apparent position or orientation.

deflection of waves as they pass from one medium to another.

an optical illusion in which light bends through one or more layers of air, altering a subject’s apparent position or orientation.

semitransparent; allowing some light to pass through but not detailed shapes.