Bathing Bliss Water Wonders

The waterwheel can spin so fast, even the smallest child thrills at the whirling brilliant colors. The watering can is used to fill the funnel in a flash, but one push up on the valve, and plop, the water flows out again! An easy way to integrate STEM into this is to ask ‰ÛÏWhat do you think will happen if we start with the funnel first?‰۝ or ‰ÛÏWhat direction will the waterwhell spin?‰۝