If you pull a wool sweater over your head, you will often end up with a wild hairdo. your hair is hard to comb and wants to stand up. why?
If you pull a wool sweater over your head, you will often end up with a wild hairdo. your hair is hard to comb and wants to stand up. why?
Becasue when you rubbed your hair while you were putting on your sweater it caused it to rub against together causing electricity thingy lol. and thats why your hair goes straigh tup.
thermal energy is the answer
Distance^2= yellow line ^2 (see picture) = 30^2 + 49^2so distance = squareroot of (300^2 +49^2)i dont know if this is how to solve it, but i cnt think of another way