I’ve seen a video on RU-vid of the floating ball experiment done with an apple. 🍎 The apple was placed in the air current in such a way that it had a turning acceleration like a somersault. With so little friction from the surrounding air, the apple kept spinning faster and faster until centrifugal force in itself caused it to explode! 💥
Voldemort: "And now....Harry Potter....the boy who lived....you will....die!" Christian: "Oh no, Mr. Wizard, it's Voldemort, what do we do?" Mr. Wizard: "Don't worry, Christian, we'll beat him with science. Watch this..." *BOOOOOOOM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!* Voldemort: "AAAAAAAHHHHHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" Mr. Wizard: "Er, somebody better get us another Tom Riddle."
Wow! This is so easy to understand, I have watched other videos but still not fully understood but this video makes me understand the whole many different pressures. Thanks! 👏❤👍👍👍👍👍👍👍👍👍👍👍👍👍❤👏👏👏
The only thing I've found that Don got *wrong* . It is the acceleration of the horizontal flow that causes a lowered pressure. The Coanda Effect is the cause of the cans and the balloon centering.. As more air curves around to the back, the pressure is lowered more on that side. ... Fact: Fast air does not create a lower pressure. This is a WAY too common misunderstanding of Bernoulli's Principle. A higher pressure pushes fluid toward any near-by lower pressure. That is why it is faster when it gets to the lower pressure. This is Newton for fluids. Pressure provides the force to accelerate the (mass of the) fluid.
@@Blackblax Let's: "a state of affairs or an event that seems deliberately contrary to what one expects and is often wryly amusing as a result." In what way does this situation seem deliberately contrary to what one might expect? Do we expect children on this show NOT to look like Harry Potter? And if they do, do we then expect the tricks they're doing to be seen as magical to those who don't understand science? Not even at a stretch is anything about this situation ironic. You're using the word wrong. I don't expect a response. Learn what words mean before you use them.
