Define Refraction.
What is, the fact or phenomenon of light, radio waves, etc. being bent?
What do all energy transformations end with?
What is Thermal Energy?
What planet do we live on and in what number is it in order from the Sun?

What is Earth, The 3rd?
What are the 3 (known) shapes of galaxies?
What is spiral, elliptical, and irregular?
How many planets are in our solar system?
What is eight (8)?
What is reflection?

What is the throwing back by a body or surface of light, heat, or sound without absorbing it.
What 2 energies can be made by friction?
What is Heat Energy and Mechanical Energy?
Define revolution.
What is when the earth moves around the sun?
Name 2 moon phases.
What is new moon, full moon?
What is between Mars and Jupiter?
What is the asteroid belt?
Which pitch is highest? Lowest?
A.Cello
B. Violin
C. A book
D. a trumpet
what is highest is B lowest is A.
What are the key elements of a circuit?
What are batteries,wires,a switch?
What is the main difference of Inner and Outer planets?
What is the Outer are typically bigger and made of gas with many moons?
Which is smallest?
meteor, meteroid, meterorite?
What is meteroite?
What planet is closest to the sun?
What is Mercury?
What energy comes from movement and is commonly on roller coasters?
What is Mechanical Energy?
Define conductors.
What is is an object or type of material that allows the flow of charge?
What is rotation?
What is the action of spinning around an axis or center?
What percent of earth is water?
What is 70%?
What is the smallest planet WITH rings?
What is neptune?
It is used when a house burns down. what is it?

What is Chemical Energy?
What is an insulator?
What is a material that allows electric flow?
What color is our sun?
What is white?
What is our sun?
E.G: planet, star, meteor, etc.
What is star?
State one (1) way scientists debate whether we will be able to live on a planet.
What is distance from the sun?