WebWith the hair dryer on its cold setting, direct the air flow upwards and place the ping pong ball into the stream of air. The ping pong ball should float approximately 10 cm above the spout. Try walking slowly, tilting or jiggling the hair dryer. Now try slowly lowering an empty toilet paper tube over the ball. WebCalculate drag coefficient of ping pong ball by using hair dryer. Once you get drag coefficient, calculate time that is needed for ping pong ball to fall from the second floor of a building to the ground. Check your calculation by performing an experiment. How close is your calculated value to the measured one?
Why does the ping pong ball stay in balance with the hair dryer?
WebApr 2, 2024 · In OH Oui leetures_ we' saw that ping pong ball in the stream of hair dryer stayed in the stream because of Bernoulli's Principle. The ping pong ball has mass m 2.7 g and diameter d = 4.0 Cm The density of air is / = 1.23 kg/m?_ (2 points) The air from the hair dryer is flowing around the ping pong ball speedl of v 5.2 m/s. WebSTEP1 - This one's nice and simple! Pop your ping pong ball into the middle of your hairdryer and turn it on! STEP2 - No surprise, your ping pong ball flies up into the air! STEP3 - Here's where things get … oyster plants care
Make a ping pong ball float - Fun Science Experiments …
WebFeb 4, 2024 · These are the top hair dryers according to my testing: Best Hair Dryer Overall: T3 AireLuxe Hair Dryer. Best Value Hair Dryer: BaBylissPro Nano Titanium Hair Dryer. Best Luxury Hair Dryer: Dyson ... WebMar 24, 2024 · We’re launching, we’re forcing those ping pong balls out of the ping pong ball launcher by using the air from the hair dryer. For Hooked On Science, I’m Jason Lindsey.” SCIENCE SAFETY... WebOffers three heat settings, two speeds, and two attachments for customization and versatility. Uses proprietary micro-conditioner technology to keep hair soft and healthy. Not as many heat and speed settings as some other models. BaBylissPRO. Nano Titanium Portofino Hair Dryer. Check Price. oyster plant ground cover