What is an independent variable
What is the cause in an expirement.
What three things are atoms made up of.
What is electrons, protons, and neutrons.
What is velocity?
What is speed of something in a given direction?
What energy does solar panels collect?
What is solar energy?
What are waves
What is a disturbance that moves in an organized way.
What is mass
What is the amount of matter in an object
What is the equation for density
What is d=m/v
What is Inertia?
What are objects in motion staying in motion and objects at rest staying at rest?
What energy does dams collect
What is a medium
What is a substance that transfers energy from one place to another.
What is the scientific method
What is steps in order to find out scientific questions.
What is alkai metal?
What is Any of the elements lithium potassium sodium?
What is Newton's 2nd law?
F=MxA or Force= Mass times acceleration
How can you get natural gas?
What is natural gas is extracted from underground rock formations by drilling?
What is a longitudinal wave.
What is a type of wave in which the medium's vibration is parallel to the direction of the wave
What is a hypothesis
What is a guess about something, but without any evidence about it.
How many elements are on the periodic table
What is average speed.
What is total distance over total time.
What is geothermal energy?
What is heat within the Earths crust?
What is a mechanical wave
What is a wave that travels only through matter.
What is the difference between an observation and an inference.
What is an observation is something that can be seen while an inference is a guess based off of something.
What is the difference between a heterogenous mixture and a homogenous mixture
What is a heterogenous mixture won't have the items mix together but seperated, while a homogenous mixture will have the items mix together.
What is a rube goldberg machine.
What is a machine that uses multiple steps to get to its goal, like dominos that goes into a car that goes into a basket.
How is coal harvested?
What are large machines that remove the topsoil and layers of rock from the crust of the Earths surface?
What is the highest point in a wave called.
What is the crest.