The siphon mainly uses the height difference of the liquid to fill the liquid into an inverted U-shaped tube-like structure. Place the side with the higher opening in a container filled with liquid, and the liquid in the container will continuously flow out from the lower opening through the siphon tube.
< p style="text-align:center;">The explanation using middle school physics knowledge is: the height of the liquid in the two containers is different. Use a pipe to connect the liquids in the two containers. No matter what the shape of the pipe is, under the gravity of the liquid itself, the liquid surface will always be ensured to be flat. The flow trend of the liquid mainly directs the resultant force on the flowing liquid downward, so the liquid always flows from high to low.
< p> Everyone has relearned the siphon principle, and then they can start making personalized handicrafts, mainly using the siphon principle to make a rainbow rose.The whole production process is very simple, which makes people eager to try it. Use a knife to cut the rose branches into three pieces.
Then mix different colors in each glass cup.