Jack+Herrmann

__​Matter and Mixtures __
3.
 * SOLIDS:** The particles are all close together and don't have much kenetic energy for example a peice of wood is a solid. Wood is hard and hard to break.
 * LIQUIDS:** The particles are not all together because they move around and have kenetic energy unlike solids an example of a liquid is water. It move easily and is drinkable.
 * GASES:** The particles are not all together and move around a lot in no certain pattern at all one examlpe of a gas would be petrol. Petrol makes cars run because it is a fuel and has a strong smell.

4.
 * Why do icebergs float in antarctic and arctic waters?** I think that ice bergs float because they are lighter than the water which is a big thing and it keeps the ice berg afloat.
 * Do you think there is much of the iceberg under water or is it mostly above the water?** I know that ice bergs are 1 third above the water and the other 2 thirds is under water.
 * How could you test your hypothesis?** By researching about the Artic.

5.
 * When you have a jar with a very tight lid, you can run it under hot water and it becomes easier to open. Why?** Because the hot water particles loosen up the lid on the jar so that you are able to open it easier.

=Can You Trust Your Senses?=

1. Where does the most bending of the light occur in the eye?

=** Dog Senses **= **A dog c an hear sound frequency's as high as 40,000 Hz. **
 * The special senes that dogs have are hearing and smell. **
 * A dog also has olfactory membrane up to 150 sq. cm, which means that they can smell things from really far away. **
 * [[image:http://t3.gstatic.com/images?q=tbn:ANd9GcQYqwy4BODEdBJtkGAWYfTgzv9ZN3l30u135iSXLqhyxjqeiPcy width="128" height="94"]]Thats Fudge my dog!! **