4. Open the lab interactive and run a few trials changing the variables each time. Decide which variable you want to change in order to make a strong electromagnet, and record it here. This will be your independent variable.

Think about the items and services that you and your family buy or consume. what causes you to pay the prices that you do for these goods and services? what determines the price that's on the price tag? what goes into determining, or setting, that price? consider all the possible elements that could influence the prices you pay.

What did mrs zog say when mr zog said he was going mountain climbing in the himalayas answer key?

How would having more railroad tracks be advantageous during a war