- #1
benhorris
- 21
- 0
A student decides to use the tank and water to make a side-show game to raise money at a fete. She places a coin on the bottom of the tank and invites people to drop more coins into cover it – apparently easy to do until you try it. The water is 0.5 m deep. When someone looks vertically into the tank, how far below the surface does the coin appear to be?
Please help, i have no idea how to do this...
thank you... :-)
Please help, i have no idea how to do this...
thank you... :-)