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Forces ans transport
| Question | Answer |
|---|---|
| Streamlined | something that has a smooth shape to reduce the Water or Air resistance |
| Water Resistance | A type of drag |
| Balanced Forces | Equal forces working in opposite directions on an object |
| Pascals | The unit for pressure (Pa) |
| Attract | Two things pulling toward each other |
| Magnet | Something that can attract magnetic materials |
| Non-Contact Forces | A force such as magnetism or gravity,it doesn't have to be touching to have an effect |
| Repel | Another word for Push away |
| Bar Magnet | Simple magnet with the shape of a bar |
| North Pole | One end of a magnet. This end points north if the magnet can move |
| South Pole | One end of a magnet. This end points north if the magnet can move |
| Permanent magnet | A magnet that will attract metallic object forever, it doesn't use electricity |
| Electromagnet | magnet that is only magnetic when it is using electricity |
| Compass | A magnetized piece of metal that can swing around, one end points towards the north |
| North Seeking Pole | The end of a magnet that points north if it can move freely.Also called the North pole |
| South Seeking Pole | The end of a magnet that points South if it can move freely. Also called the South Pole |
| Magnetic Field | The space around a magnet that can affect magnetic materials or other magnets |
| Plotting Compass | The space around a magnet that can affect magnetic materials or other magnets |
| Ailerons | Flaps on the end of the plane's wing to help to control the plane |
| Levers | A simple machine that increases the size of a force |
| Pivot | Another name for fulcrum |
| Effort | A force put on something, especial a lever |
| Load | The weight or force on something |