https://padlet.com/ashroff7_1/nvutox4023u508x7 Comment and add videos to the padlet here in accordance with the Roller Coaster assignment sheet. Keep the title (example: Day 4: Building Day Homework), but delete the instructions and type in your responses to the corresponding prompt. en-us 2021-04-09 16:27:14 UTC 2024-05-22 21:20:57 UTC hello@padlet.com https://images.unsplash.com/photo-1590518756267-ca275139a096?ixid=Mnw3ODI2fDB8MXxzZWFyY2h8MTB8fE5hbWVfU0lOX1JvbGxlciUyMENvYXN0ZXIlMjBQYWRsZXR8ZW58MHx8fHwxNjE3MTA2MDMy&ixlib=rb-1.2.1 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643239 What ideas do these mini-
challenges give you for completing the end of your roller coaster?]]> 2021-04-09 16:27:14 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643239 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643241 1) Run your marble through the roller coaster and time. Do this at least a few times to get an average. Record the average time here.
2) Calculate the GPE/KE at the highest, halfway and lowest points of your roller coaster structure as it
stands right now.
3) List what still needs to be done in the next class to finish the roller coaster. Record this here.]]> 2021-04-09 16:27:14 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643241 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643242 1) Take final overview picture of your roller coaster. Annotate/Caption the picture with the information:
o all “exciting” elements
o GPE/KE at highest, halfway and lowest points.
Give your roller coaster an exciting name.
2) Upload a working test of your roller coaster here.]]> 2021-04-09 16:27:14 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1400643242 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1411433148 The problem point is that the ball only sometimes rolls into the second hole and sometimes rolls out. 
Action Points:
-Roll off a ramp and bounce off another cardboard.
- Go down a cardboard funnel. 
- End in a cup. 
These will be challenging to all fit inside of my box, but I can try to get as many of them as I can. I want to have the marble run slowly and smoothly through the two boxes, ending in a cup. ]]> 2021-04-13 11:52:16 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1411433148 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1411439442 The marble is dropped into a hole and rolls down a ramp. Then it drops into another hole and bounces off several slabs of cardboard. It takes the marble 3.6 seconds to roll down what I have so far. The failure point is when it just rolls around the bottom of the box since I haven't added anything there yet. ]]> 2021-04-13 11:54:34 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1411439442 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1414355933 2021-04-14 00:03:28 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1414355933 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1414356735 2021-04-14 00:03:50 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1414356735 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1421718599 These mini projects gave me the idea to use a recyclable tube. I have a tube that was used for wrapping and it is cardboard so I will use that. ]]> 2021-04-15 15:49:29 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1421718599 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1421831349 The avarage time of runnig. the marble through my marble run was 3.3427 seconds. The highest GPE was 17.64, then at halfway the GPE was 8.82 and the KE at the end was 17.64. 
I need to add the tube to the bottom of the. ]]> 2021-04-15 16:08:58 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1421831349 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1440470115


]]> 2021-04-21 00:46:33 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1440470115 ashroff7_1 https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1441964834 2021-04-21 10:45:58 UTC https://padlet.com/ashroff7_1/nvutox4023u508x7/wish/1441964834