Matter/ Magnetism
Are all metals magnetic?
No, some are magnetic but not all
How could you measure relative density?
Place items in a bucket of water, compare density by observing if they sink or float.
Define Gas
A state of matter that does not have its own shape or definite volume
Lucy's mass is 46 pounds. Nevada's mass is 88 pounds. What is the difference in mass between the two dogs?
88-46= 42 pounds
Is copper magnetic?
No
How can we measure relative density of substances in water?
Compare where in the water the substance lands. Sink, somewhere in the middle, or float.
List 2 substances that are soluble / dissolve in water.
Salt and sugar.
Insulator
Which item has more volume: a beach ball or a bowling ball?
Beach ball
Volume- the amount of space an object takes up
Define Matter
Anything that has mass and takes up space.
If something is more dense it will ????
Sink
Define solid
a state of matter that has a definite shape and definite volume
Hot and cold energy is called
Thermal energy
Which has more mass- an elephant or a zebra?
An elephant
Mass- the amount of weight
Define Magnetism
The ability of a material to be attracted to a magnet without needing to be a magnet itself
If something is less dense it will ????
Float
Define liquid
Most metals are good ________
Conductors
Define Mass
The amount of material in an object
Define solubility
the ability to be dissolved, especially in water
Give an example of an insulator
Plastic, wood, air, foam ....