https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh For sharing out data for an inquiry based investigation en-us 2022-09-22 17:55:18 UTC 2022-09-26 20:10:47 UTC hello@padlet.com kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250339 Which material (wood, cork, neoprene, silicon or leather) would produce the greatest force of friction, making it the most ideal prosthetic fingertip? ]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250339 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250341 wood friction block, tape, flat table top, spring scale, leather coaster, cork coaster, wood coaster, neoprene coaster, silicon coaster.]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250341 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250342 We will tape each of the coasters to the table top (for silicon we put the matte side up and for neoprene we put the rubbery side up). Then, we will put the friction block on top and link the spring scale to the hook. We will carefully pull the spring scale, making note of the force applied in Newtons until the block is about to slip. We will write down the force in N applied on the block right before it slipped.  ]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250342 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250344 Material:
Neoprene- 2 N
Wood- 1 N
Leather- 1.25 N
Cork- 2.5 N
Silicon- 4 N]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250344 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250345 In accordance with our data, we have determined that silicon lining would make the best fingertip for a prosthetic hand because it has the most friction out of all other materials. ]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250345 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250346 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250346 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250349 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250349 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250350 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250350 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250351 Leather - 0.13N
Silicone - 0.4N
Neoprine (texture side) - 0.67n
Wood - 0.12N
Cork - 0.3N]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250351 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250352 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250352 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250353 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250353 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250354 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250354 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250355 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250355 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250356 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250356 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250357 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250357 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250360 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250360 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250361 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250361 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250362 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250362 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250363 material    applied force     friction     mass
wood        3.8N                    0.24         1.6 kg
cork          8N                       0.51          1.6 kg
silicone     7N                       0.44         1.6 kg
neoprene  5.2N                   0.33          1.6 kg
leather 3.5N 0.22 1.6 kg]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250363 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250364 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250364 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250367 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250367 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250369 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250369 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250370 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250370 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250371 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250371 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250372 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250372 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250373 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250373 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250374 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250374 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250377 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250377 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250378 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250378 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250379 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250379 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250381 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250381 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250382 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250382 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250383 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250383 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250384 Cork 2N
Neoprene 1.5N
Wood 1.5N
Leather 1.3N
Silicone 2.5N]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250384 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250385 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250385 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250386 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250386 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250387 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250387 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250388 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250388 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250389 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250389 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250390 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250390 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250392 How does mass affect different fingertip material?]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250392 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250393 - Wood Block
- Spring Measure
- Coasters]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250393 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250394 1. Measure Wood Block With Spring
2. Measure With Different Materials]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250394 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250395 Table - 0.3N
Neoprene - 1.5N
Silicon - 0.95N
Cork - 0.6N
Wood - 0.15N
Leather - 0.2N]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250395 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250396 Silicone was the best because it was in the threshold of 0.3 and 0.7.]]> 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250396 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250397 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250397 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250398 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250398 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250399 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250399 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250400 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250400 kathleen_shreve https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250401 2022-09-22 17:55:18 UTC https://padlet.com/kathleen_shreve/nvkwmvybdslfw9vh/wish/2309250401