Magnetism
chemical and physical change
Electricity
100
what is cobalt,iron,nickel.
what are the 3 elements that are magnetic?
100
what is a physical change
What is change of state
200
How do you make an electro magnet?
wrap a insulated wire around a large bolt and attach to a battery.
200
what is one chemical change
What is baking soda and vinegar
300
How many paper clips can a magnet hold?
Depends on the magnet.
300
what is one physical change
What is freezing water
400
what us the magnetic field of a rectangle
What is 1 on each edge
400
define a chemical change
What is unexpected heat or color change
500
how does a magnet work
What is the electrons on the sides of the magnet are - and +
500
is milk and lime a chem or phy
What is chem
500
is a series circuit current-coupled or daisy-chain-coupled
What is both
M
e
n
u