| behind |
in or at the back of; on the other side of. |
| both |
one and the other of two things or people. |
| dealer |
a person whose job is to buy and sell. |
| drill |
a tool used to make holes in wood, metal, and other materials. |
| energy |
the ability to have force or power or to do work. There are many kinds of energy such as physical, electrical, nuclear, or chemical. |
| gas |
a form of matter that is neither liquid nor solid. Oxygen is an example of a gas. |
| glow |
a steady light, especially the light given off by something very hot. |
| pardon |
to forgive or excuse (some act or behavior). |
| question |
a sentence that asks for an answer. |
| real |
actual or true. |
| rocket |
a device shaped like a tube that moves at high speed and is powered by gases that are forced out of one end. Rockets are used to send things into the air. |
| skate |
to move over ice or another hard surface using shoes that have a blade or wheels attached to the bottom. |
| speed |
the act of moving rapidly or swiftly. |
| test |
an examination or experiment to find out what something is, what it is made up of, or how good it is. |
| wet |
having water or other liquid within something or on the surface of something. |