Magnets
True or False: True North is slightly different than Magnetic North
True
Cars use a(n) ____ stroke engine to move
Four
An atom becomes a negative ion when
Rubber is an example of a (conductor / insulator)
Insulator
Give one example of a stored chemical energy used in everyday life
Food, batteries, or fuel/gasoline
Magnets got their name from
Magnesia, the place they were found
Gas molecules have (more / less) energy than liquids or solids
More
This transfers to a balloon when you rub it on your head
Electrons
The anode is the (positive / negative) side of a battery
Negative
become magnetic
Some rocks have induced magnetism, other rocks are
Permanently Magnetic
When the volume of a container containing a gas increases, the pressure inside the container (increases / decreases)
Decreases
They are both negatively charged, negative charges repel
A wire is more conductive if it is (thick / thin) and (short / long)
Thick and Short
This forces an object to move or shape
work
Birds use this to help them navigate the earth
Biomagnetism
Engines burn gas to make a car move. This burning is called
The word "static" comes from the Latin word stare which means
To stand
These can be used to control the flow of electric current by allowing the flow to start and stop
Semiconductor
This is Ms. Seidl's favorite color
Green
The area around a magnet where magnetic forces act is the
Magnetic Field
The Gas Laws describe a relationship between
Pressure, Temperature, and Volume
A Coulomb is the unit for
Electric current
Conductor
The water in a water tower has this, that allows the it to flow down and through the city
Gravitational potential energy