| boot |
a covering for the foot and lower part of the leg, usually made of leather or rubber. |
| 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. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| gap |
a space or opening between two things. |
| horn |
a hard, hollow growth on the head of certain mammals. Goats and sheep are some animals that have horns. |
| knock |
to hit a door in order to make noise. |
| likely |
to be expected; probable. |
| raw |
not cooked. |
| rope |
pieces of string, wire, or similar material twisted together to make a thicker, stronger line. |
| shut |
to close by moving something that covers an opening. |
| sum |
the number or amount that comes from adding two or more numbers. |
| tape |
a substance made of plastic, cloth, or paper that has glue on one side. It is cut into long, narrow pieces. Tape is used to stick things together. |
| thick |
large from one side of a surface to the other side; not thin. |
| tow |
to pull along at the end of a rope or chain. |
| wheelbarrow |
a device used to carry rocks, soil, leaves, and other materials for short distances. A wheelbarrow has one or two wheels, two legs at the back, and handles for a person to push. |