Waves
What is a medium?
The type of mechanical wave that sound is
What is longitudinal?
The type of wave that light is
What is electromagnetic?
The energy of motion
What is kinetic energy?
The change in a form of energy
What is energy transformation?
The two types of mechanical waves
The highness or lowness of a sound
What is pitch?
The word for a material that allows some light to pass through
What is translucent?
The type of energy a ball sitting at the top of a hill has
What is potential energy?
The energy transformation from a battery powered flashlight
What is chemical to electrical to light?
The type of wave that requires a medium to travel
What is a mechanical wave?
The higher the frequency the higher the ________
What is pitch?
The color of an opaque object is the color of light that it _______________
What is reflects?
What is decreases?
The type of energy transformation from plugging in a fan
What is electrical to mechanical?
The distance between corresponding parts of a wave
What is wavelength?
The bending or spreading of sound waves through a barrier or opening
What is diffraction?
The three primary colors of light
What are red, green, and blue?
The three types of potential energy
What are gravitational, elastic, and chemical?
The law that states that energy cannot be created or destroyed
What is the Law of Conservation of Energy?
This increases when wavelength decreases
What is frequency?
The speed of sound __________ from solid to gas
The color that is produced when the three primary colors of pigment are mixed
What is black?
7 types of kinetic energy
What are chemical, mechanical, electrical, light, nuclear, sound, thermal?
The type of energy transformation in a hydropower dam
What is potential to mechanical to electrical?