Magnetism
Magnetic metals (4)
What are iron, nickel, cobalt, and steel.
Low density items do this
What is float?
What are soluble substances?
aluminum foil and a metal spoon
What are conductors?
water, lemonade, milk, and cooking oil all have this in common
What are liquids?
Nonmagnetic metals (5)
What are copper, aluminum, brass, gold, and silver.
High density items do this
What is sink?
What are non soluble objects?
rubber band and wooden stick
What are insulators?
a pencil, rock, car, and desk all have this in common
What are solids?
Materials that have no magnetic pull
What are wood, plastic, paper, glass, or cloth.
Wood sticks, a cork, cooking oil, ice cubes, and a foam cup
What are items that will float in water?
yellow liquid that does not dissolve in water
What is cooking oil?
gold ring, copper penny, brass key, aluminum can
What are items that would conduct electrical energy?
co2, oxygen, and nitrogen all have this in common
What are gasses?
Used to separate iron fillings from a pile of sand.
What is a magnet?
What are items that will sink in water?
tan solid that does not dissolve in water
What is sand?
plastic straw, rubber band, glass marble, paper book
What items would stop the flow of thermal energy?
the process of a liquid turning into a solid
What is freezing?
Used by a compass to help people find north
What are the Earth's magnetic poles?
Relative density's effect on salad dressing
Why do salad dressing ingredients with lower density float above salad dressing ingredients with higher density.
white soild that does dissolve in water
What is salt?
a reason to get out of a pool during a lightening storm
What is water as an electrial conductor?
When water vapor turns into liquid water drops, it is called this.
What is condensation?