https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv Pick a video from the following link (https://mass.pbslearningmedia.org/search/?q=scale&page=2&selected_facet=grades:9-12,6-8) and write about what you learned from the video. Make sure to begin your padlet with your NAME and TITLE of the video. en-us 2022-02-27 21:47:00 UTC 2022-04-12 23:53:00 UTC hello@padlet.com ericzylinski22_528 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071786760 in the video they had a bung of food but they were scaled up in size. they had a cheesburger that was the size of 20 regular ones]]> 2022-03-01 16:11:51 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071786760 maksimlunev22_58 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071804899 the video they are trying to make a micro jet engine to reliably generate electricity to replace batteries in the army when people are in the feild. one millionth the size of a normal jet engine used to produce electricity. they run into the problem of when to actually use scale in the design to scale proportianalitly. the heat losss of a small engine when conpared to the full size it jus cannot compare the heat loss scales to the voliume of the engine. the less voliume is a faster heat loss. surface area does not scale proportinaly. when scaled down to a 1/4 surface area the loss of voliume is scaled down even farther its an 1/8 so it is not proportinal.]]> 2022-03-01 16:20:53 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071804899 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071840045 "Math is Life & Life is Math". Everything we do in life has some sort of math to it. In the video Scape used a graph to make sure that the letters were all straight and lined up, and he used his feet to measure how long it was in width, then used his own size as the height for it. ]]> 2022-03-01 16:37:36 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2071840045 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076148479 Taelynn Freeman

In the video they are talking about scaling on a one dimensional level. With dinosaurs every measurement to scale has to be articulate. By using the ratio and proportions that archaeologists used back then it can help scientists to figure out how their old ratios and proportions will help them determine their unknown height. it is teaching us to use scales with numbers that we already know to help us determine the unknown.  ]]> 2022-03-03 16:13:35 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076148479 matthewjones22_626 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076434538 This video is about using proportional reasoning to create scale models of real life buildings that are much smaller, and vise versa.]]> 2022-03-03 18:34:10 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076434538 gavinafonso22_723 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076439455 In this video, they talk about how in all photos of the solar system and other photos of multiple planets, The planets are usually scaled up for the viewer but, in reality, the planets are marginally smaller and farther apart ]]> 2022-03-03 18:36:56 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2076439455 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2077982246 this video shows the calliope aboard the Belle of Louisville, a church pipe organ, and various instruments show the length of a musical pipe or a string has a proportional relationship with the sound it produces. ]]> 2022-03-04 14:15:55 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2077982246 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078194648 They're in a new place where everything is 10x bigger than their original world. They instead have to begin making a boat that would fit them that has to be 1/10th its size. They find build a boat boxes that belong to giants. They take their leftovers then come to find out all the pieces they grabbed were all from different sized models. To figure out the proper sizes they need to build the boat, they use grass pieces all the same size as rulers. One of them find out the length of the back is 4 grass blades long, 1 grass blade high then compare it to the 10x bigger boat which bottom is 40 grass blades long, 20 wide. To figure this out another person uses the grass blade and find a piece that is 1/10th of 40 which is 4 grass blades long and 1/10th of 20 which is 2 grass blades wide. They then did that to the rest of the pieces, built their boat and left.]]> 2022-03-04 16:07:03 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078194648 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078207425 Within this video when it comes to very solid and tangible pieces of art that is created, it starts with a grid in order to scale it. The grid helps line letters up and make sure the letters are positioned in the right places. This process begins with the artist planning their work on paper and keeping it up to scale onto a wall (or anywhere they please to present their art) and making sure that the scale is kept at a constant for all lengths. The artist also uses his own body as a guide such as his own feet and counting his steps. Math is crucial to his work. https://mass.pbslearningmedia.org/resource/mcaam-math-g-scapescaling/graffiti-art-scaling/ ]]> 2022-03-04 16:14:19 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078207425 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078425561 The video shows students examples of Depression-era post office murals and of contemporary murals on the sides of buildings. The video asks students to think about how artists use mathematics to create large-scale paintings like these murals.]]> 2022-03-04 18:24:02 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078425561 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078429093 At the Louisville Slugger Museum and Factory, customers can have a baseball bat designed and sized to directly match their request. This is all thanks to the ability to change the dimensions of the bat to create a one-of-a-kind bat. Outside is a scaled-up, exact replica of Babe Ruth's signature bat, which is a metal structure, is hollow and weighs around 60,000 pounds, also theoretically able to hold 30,000 gallons of water.]]> 2022-03-04 18:26:19 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078429093 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078434862 in scaling up photographs they are talking about making a client who wanted a life size picture of himself (6ft) and they have a new emp=loy try to figure out what to type into the printer to make it the same hieght as wished for and ends up teaching you how you need to make the width and the hieght the same and she needs to make sure its more then a 100 because thats the size of the original so it should be well over 100]]> 2022-03-04 18:30:03 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078434862 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078444750 In Reforestation: Impact on Climate, the video taught me that carbon (the basis of all life) is within objects, nature, and people. Specifically, carbon is released into the air in transportation, which is then added to the carbon cycle. Considering how nature and people rely on carbon, it is a concern that we are using a large amount of it, harming the environment, which can cause climate change. ]]> 2022-03-04 18:36:33 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2078444750 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2081687093 In this video they talk about how pictures of the solar system areńt accurate, they are actually farther apart and smaller, but the pictures make the planets bigger and closer so they look better and are easier to understand.]]> 2022-03-07 13:56:56 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2081687093 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2081745403 talks about then differences in scaling between photos and the actual scale of the solar system]]> 2022-03-07 14:21:26 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2081745403 charlesharbison22_705 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2134941980 The video discusses the actual size of space, and how solar system models are never to scale because there is a LOT more distance between them, it would be very hard to make one that is accurately to scale, so they take liberties to make it more understandable for us ]]> 2022-04-07 16:35:41 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2134941980 https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2141607898 The video talks about how inaccurate solar system models are due to the massive scale of actual space ]]> 2022-04-12 23:53:00 UTC https://padlet.com/kmcauley1_713/7y8l4jm7njgihqvv/wish/2141607898