The tiny particles that makeup matter.
What is atoms?
Matter changes from a solid to a liquid when the temperature ______________.
What is increases?
Light Travels in _______________ waves.
What is transverse?
Sound is a form of ___________ energy caused by ___________ of sound waves transmitted through solids, liquids, and gases.
What is mechanical and vibrations?
Metal and wood are ____________ materials that do not allow light to pass.
What is opaque?
Experiment: How quickly different types of liquid freeze.
What is the dependent variable?
a. speed of freezing
b. types of liquid
a. speed of freezing
Experiment: How quickly different types of liquid freeze.
What is the independent variable?
a. speed of freezing
b. types of liquid
c. time of day
b. types of liquid
What color of the rainbow has the shortest wavelength?
What is violet?
How low or high a sound is.
What is pitch?
When light is bent going from one medium to another.
What is refract?
Anything that has mass and takes up space.
What is matter?
When temperature decreases matter turns from _____________ phase to _____________ phase.
What is liquid to solid?
The distance between the same two points on two consecutive waves.
What is wavelength?
Objects that vibrate quicker as shown by the sound wave below creates a _____________ pitch.
What is higher?
Sound travels faster through ____________ where the particles are more closely packed together.
What is solids?
When two or more substances are combined both keep their original physical properties.
What is a mixture?
When matter changes phases it loses mass. True or False
What is false?
The low point on a transverse wave.
What is trough?
Sound travels through these types of waves.
What is compression?
When light bounces off an object.
What if reflection?
The phase of matter when the substance takes the shape of it's container.
What is liquid?
OR
What is gas?
A mixture in which one substance dissolves completely into another and cannot be easily separated.
What is a solution?
Light passes easily through _______________ materials like water, glass, and air.
What is transparent?
This sound wave creates a _____________ pitch.
What is lower?
The three things that can happen to light when it hits an object.
What is reflected, refracted, or absorbed?