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Learning for Test (Magnets and Electromagnets (You can weaken the…
Learning for Test
Magnets
and
Electromagnets
Electromagnets are able to be controlled by a switch or a button
You can weaken the magnet and you can also make it stronger
If you stroke the magnet with a magnetic metal, it wil make the magnet stronger
if you drop the magnet into water, you will weaken the magnet
Magnets are not controllable
Cells
Animals Cells
Some parts
Plant
Cells
Nucleus is in the middle of the cell
Cell wall is in the outer layer of the cell
Cell Membrane is the layer before the Cell Wall
Bacteria Cells
Some parts
Cell Membrane is in the outer layer of the cell
Food and Digestion
The stomach contain Hydrochloric acid
which is used to break down food into even smaller pieces
How to Speed
up digestion
Don't drink water in the middle of your food
Don't lay down after eating your food
Run after eating your food
Acid and Alkali
The 3 acids are
Sulfuric acid
Hydrochloric acid
Nitric