What is the difference between the law of gravity and the theory of gravity?

What part of the ear is names after tools, such as the hammer and the anvil?

20) what is a magnetic field? 21) in which direction do magnetic field lines always point? 22) sketch a diagram showing how a plotting compass points around a 23) name two magnetic poles that will: a) attract each other b) repel each other. 24) explain why you can use a compass to navigate. 25) what's an electromagnet? 26) list two ways to increase the strength of an electromagnet. 27) the wire in a simple motor feels a force when a current flows through it. why is this? i need answers to check mine

Plz explain what friction, corollas, and a low pressure gradient does to an air parcel. what is 1+1=