| A | B |
|---|
| function | operate in a way that is normal |
| operator | someone who controls the working of a machine |
| tether | tie up or chain |
| version | a particular form of something |
| axis | a real or imaginary line that divides a shape into two equal parts |
| simulate | copy or reproduce the appearance, sound or other characteristic of something |
| acute | very sharp or accurate |
| flawed | not perfect |
| delicate | requiring care and gentle handling |
| adjust | change something slightly, especially to make it more correct |
| astronaut | a person who travel in a spaceship |
| gyroscope | a device used on aircrafts and ships to help keep them horizontal |
| drift | move slowly, with no control over the direction |
| anchor | make someone or something stay in one position |
| trampoline | a piece of sports equipment made of a stretchy material that is joined by springs to a frame which you use for jumping on |
| traction | the force that causes a moving thing to stick against the surface it is moving along |
| offset | to create an equal balance between two things |
| whack | hit someone or something nosily and with force |
| atom | one of the very small things that everything is made of |
| mucleus | the middle part of an atom |
| puck | a small hard rubber disk that is used in a hockey game |
| launch | when a ship is sent to sea, or a rocket into space |
| modest | not too proud or confident about yourself or abilities |
