https://padlet.com/christina_salvatore/7tf8pufeq8ho en-us 2017-12-03 14:44:23 UTC 2026-03-16 20:08:52 UTC hello@padlet.com https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431460 On smooth aluminum, the angle of incidence and reflection are going to be the same.  On crumpled aluminum, it'll bounce everywhere because the surface of the mirror is no longer flat and is therefore no longer a plane mirror.]]> 2017-12-12 14:45:19 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431460 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431558 it will reflect off into the same plane on the smooth foil. And if its reflected of the crumpled foil it will reflect in different directions depending on where its being reflected towards]]> 2017-12-12 14:45:31 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431558 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431745 Smooth- reflect on the same plane
Crumpled- reflect in random directions determined by the direction it bounces off the foil ]]> 2017-12-12 14:45:51 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431745 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431788 The angle of reflection & incidence will be extremely small (unnoticeable) as it shines on the smooth aluminum, and a lot larger when shone on the crumpled one.]]> 2017-12-12 14:45:55 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431788 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431815 the reflective ray, the incident ray and the normal would not be on the same plane]]> 2017-12-12 14:45:58 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431815 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431850 Light shining on crumpled foil will reflect in different angles due to the uneven surface. On smooth foil, the light will reflect on th same plane]]> 2017-12-12 14:46:02 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431850 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431862 Smooth - reflect in a straight line off of fo
Crumpled - reflect all over the place]]> 2017-12-12 14:46:04 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431862 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431949 2017-12-12 14:46:11 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215431949 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432007 It will reflect in one direction off the flat paper while it will reflect in many directions off the crumpled paper]]> 2017-12-12 14:46:17 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432007 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432013 Because the foil is plane mirror in the smooth foil, while the crumpled has reflective surfaces at different levels and directions]]> 2017-12-12 14:46:18 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432013 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432114 Smooth-Angle of incidence is equal to angle of reflection 
Rough- angle of incidence is not equal to angle of reflection because of rough surface (not a plane surface)]]> 2017-12-12 14:46:27 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432114 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432117 on smooth the aluminum acts like "back of mirror"

on crumpled light goes everywhere magic ]]> 2017-12-12 14:46:28 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432117 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432165 The smooth one will reflect light better while the crumpled one will absorb more light.]]> 2017-12-12 14:46:35 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432165 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432169 smooth- reflect back same plane
crumpled- it wouldn't reflect back on the same plane]]> 2017-12-12 14:46:35 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432169 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432348 The smooth aluminum will follow the law of reflection that states that the angle of incidence will be the same as the angle of reflection. Crumpled aluminum will reflect the light everywhere because the angles of the mirror will be different everywhere and some light will bounce off a certain angle, while another at a different angle.]]> 2017-12-12 14:46:56 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432348 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432366 light shining on smooth foil will reflect, crumpled foil will reflect in different directions????

]]> 2017-12-12 14:46:58 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215432366 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433017 crumpled- would not reflect back on the same plane because the reflective surface is not smooth

]]> 2017-12-12 14:48:02 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433017 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433232 because it is not a completely flat surface so the light would reflect in different directions ]]> 2017-12-12 14:48:26 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433232 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433250 The smooth foil will provide a flat plane while the crumpled one will have crevices for the light to reflect off of]]> 2017-12-12 14:48:27 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433250 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433257 The angle of incident will be equal to the angle of reflection on the smooth foil. On the crumpled foil, the angle of incidence will not be equal to the angle of reflection.]]> 2017-12-12 14:48:28 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433257 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433461 smooth - light will reflect in one direction
crumples - will reflect in many directions]]> 2017-12-12 14:48:48 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433461 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433612 Bc the foil is flat so it will reflect like a mirror would 
Bc there are many bumps for the light to bounce off in many directions ]]> 2017-12-12 14:49:02 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433612 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433652 No reason to reflect in any way other than how it had happened because it is straight surface. The crumpled has a more angled surface that allows for the reflection of light.

]]> 2017-12-12 14:49:06 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433652 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433716 Crumpled reflected light everywhere, flat reflected light in a straight line.]]> 2017-12-12 14:49:12 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433716 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433807 The crumpled foil does not have a flat plane]]> 2017-12-12 14:49:22 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433807 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433812 crumpled creates different angles that will reflect the light in different directions.]]> 2017-12-12 14:49:23 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433812 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433868 Because smooth file is straight and flat where as the crumpled has different edges]]> 2017-12-12 14:49:28 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433868 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433914 crumpled aluminum will have many angles of incidences. Smooth foil will not.]]> 2017-12-12 14:49:31 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215433914 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215434174 By crinkling the foil, you’ve filled the surface with ridges and seams that reflect the light away from you. It’s still reflected in straight lines—because light is always reflected in straight lines—but those straight lines are now angled in countless directions because of the crinkles]]> 2017-12-12 14:49:57 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215434174 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435123 The crumpled foil reflected light everywhere.]]> 2017-12-12 14:51:39 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435123 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435220 we were right]]> 2017-12-12 14:51:49 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435220 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435246 Crumpled foil had a smaller angle of refection and more area coverage and incident that that of the smooth reflection.]]> 2017-12-12 14:51:52 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435246 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435269 The crumpled foil was crumpled so it had many different surfaces of different angles for the light to reflect off of.]]> 2017-12-12 14:51:54 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435269 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435294 Like we perdiced ]]> 2017-12-12 14:51:56 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435294 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435575 the surface of the crumpled aluminium reflected light in all directions]]> 2017-12-12 14:52:23 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435575 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435704 Specular reflection and diffused reflection ]]> 2017-12-12 14:52:36 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435704 https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435853 Smooth surface results in parallel rays. Uneven surface diffuses into different angles.]]> 2017-12-12 14:52:52 UTC https://padlet.com/christina_salvatore/7tf8pufeq8ho/wish/215435853