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Thursday, 30 May 2019

Waves and energy

telephone cups
aim: find out how well it can get a message from point a to point b
equipment: styrofoam cup x2, fishing line or any string, sissors
method: put two small holes in the bottom of the cups
2.cut a picece of fishing line to your desired length
3.put one end through a hole in the cup and tie a knot big enough that it wont go through the hole
4. do step 3 again on the other end
5. put the string tight and talk in to it on one end then and have someone listen on the other end and try tell them something and see if they can get it correct

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