Question

William Gilbert used a terella in an attempt to explain _____.

why unlike poles of a magnet attract
why compasses point toward the north and south poles of the earth
the properties of lodestone

Answer 1

@dtan5457

Answer 2

@confluxepic

Answer 3

What do you think it is? @hhelpplzzzz

Answer 4

This can go also in the physics section.

Answer 5

the last one?

Answer 6

No.

Answer 7

http://en.wikipedia.org/wiki/Terrella

Answer 8

the second one?

Answer 9

To put the terella in simple terms, it was used to show earth's magnetism.

Answer 10

ohh so the first one?

Answer 11

No. I think its the only one left. B. But I am not too sure.

Answer 12

ok thnx