Air Density and Hot Air Balloons скачать в хорошем качестве

Air Density and Hot Air Balloons

See how air density is an important part of how hot air balloons fly with Magan and Shaina. Using a balloon, experiment with heating and cooling air to change the density of the air and the state of the balloon. Warning: The water should be really hot. You may want to use oven mitts during this activity to protect your hands from steam off the hot water. Learn more about the Kansas Aviation Museum here: https://kansasaviationmuseum.org/ Materials: A balloon An empty water bottle Bowl of very hot water Bowl of ice water Towel Notes - if it doesn't work then the water isn't hot enough; it needs to be close to boiling Engineering Notebook questions: What other things are affected by temperature? Need Help? Contact our Expo Help Desk! Log into our Zoom breakout rooms for assistance April 17th and 18th from 8:00 am to 5:00 pm CDT. Visit our website for details on meeting info at wichitaengineeringexpo.org You can also reach us at expo@wichitaswe.org! Contest Information: Did you have fun at our virtual Engineering Expo? Take a photo or short video of your expo activities or answers to engineering notebook questions and send it to the Engineering Expo Committee for a chance to win a prize! There are several ways to enter: With your parent’s, guardian's, or grown-up's permission, post your photo or short video to Facebook, Twitter, or Instagram using the hashtag #SWEexpo2021. Make sure to tag @wichitaswe in your post as well. The post must be public so we can see and share it! Social media not your style? Email your photos and videos to expo@wichitaswe.org to participate. Each post is worth one entry in the drawing to win one of several prizes! We will collect all the entries and pick winners the week after Expo! You can enter as many different experiments and activities as you like for extra chances. No profanity please; any inappropriate posts or comments will be removed.This promotion is in no way sponsored, endorsed or administered by, or associated with, Facebook, Instagram, or Twitter. Must live in Kansas to enter. Event Survey Did you like our event? Take our short survey for a chance to win a prize! https://wichitaexpo.typeform.com/to/W... Social Media: Website: https://wichitaengineeringexpo.org/ Facebook: https://fb.me/e/12ndZYB2Z Twitter:   / wichitaswe   Instagram: https://www.instagram.com/wichitaswe/...