The sum of all water on a planet.
What is the hydrosphere?
Potential energy is the ability to work.
Frosted glass is an example of a _________ material because it scatters light waves.
The month Thanksgiving occurs in.
What is November?
The electrical charge of a proton.
What is positive?
The rate of flow of electrons moving past a fixed point in an electrical circut.
What is electric current?
Opposite charges will attract one another.
What is true?
ROY G. BIV
What is the color of the rainbow's shortest wavelength?
What is violet?
This holiday is celebrated on the first Monday in September.
What is Labor Day?
This state of matter has a definite volume but no definite shape.
What is liquid?
A change in sound frequency caused by the motion of the sound source, motion of the listener, or both.
What is doppler effect?
The inside of a white car feels hotter than the inside of a black car on a sunny day.
What is false?
Charging an object by allowing it to come in to contact with an object that already has an electrical charge.
What is charging by conduction?
This is the reason that we celebrate Memorial Day.
What is "to honor those Americans who gave up their lives for our country."?
Most matter on Earth exists in one of the 3 states: solid, liquid, or gas. What is the fourth known state of matter that exists at very high temperatures?
What is plasma?