Science Magnetism Word Scramble
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Question | Answer |
explain how magnetic domains are important or something to be magnetic. | it is important because all the group of atoms with their fields pointing in the same direction. |
what does ferromagnetic mean? | it means that an object is able to become magnetic. |
list the 3 most common ferromagnetic elements: | iron, nickel, and cobalt |
why can we see the northern and southern lights? | because the sun ejects a large number of charged particals at one. (solar wind and chemicals) |
what are the nothern and southern lights called? | southern-Aurora Australis northern-Aurora Borealis |
what is the formula for voltage? | V= I*R |
what is the formula for amperage? | I = V / R |
what is the formula for resistance? | R = I*V |
what is voltage? | is a measure of how muh electrical potential energy each electron can gain |
what is resistance? | is a measure of how difficult it is for eletrons to flow through a material |
what is amperage? | electric current of flow |
why does an object become positively charged? |
Created by:
mollypainter
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