https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp Unpacking en-us 2022-05-09 18:54:19 UTC 2022-05-11 19:29:00 UTC hello@padlet.com mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2176291191

How to address EM waves (connect to PK from 7.4 but avoid HS boundary)

Units, equation and math connections - how to help students with units like inverse seconds.

]]> 2022-05-09 18:58:10 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2176291191 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2176299746 The observable properties of sound and light are dependent on the properties of the wave. (from PE Bundles Summary)]]> 2022-05-09 19:03:55 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2176299746 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179623212 2022-05-11 15:21:00 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179623212 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179624163 2022-05-11 15:21:29 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179624163 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179628204 Waves have specific wavelength, frequency, and amplitude. These properties make each wave unique.]]> 2022-05-11 15:23:43 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179628204 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179642035 How many waves pass by a specific point in a given amount of time, aka cycles per second. Units = 1/s or Hertz]]> 2022-05-11 15:31:24 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179642035 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179651600 A wave has a simple repeating pattern.]]> 2022-05-11 15:36:46 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179651600 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179657724 The relationship between wavelength and frequency is inversely proportional and can be calculated.]]> 2022-05-11 15:40:16 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179657724 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179661360 Distance between corresponding points of two consecutive waves (i.e. trough to trough or node to node)]]> 2022-05-11 15:42:22 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179661360 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179666574 The distance between the resting position and the maximum displacement of the wave]]> 2022-05-11 15:45:06 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179666574 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179669781 In sound waves = volume
In light waves = brightness/intensity]]> 2022-05-11 15:46:52 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179669781 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179672716 When light shines on an object it is reflected, absorbed, or transmitted through. Which of these happens is determined by the object's material and the frequency of light.]]> 2022-05-11 15:48:26 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179672716 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179674632 Frequency of light determines the behavior and color of the light. ]]> 2022-05-11 15:49:36 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179674632 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179675807 Sound waves require a medium through which to travel. ]]> 2022-05-11 15:50:19 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179675807 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179676959 The medium through which sound travels affects the way it travels. Observable differences can be detected in volume (amplitude) and/or pitch (frequency).]]> 2022-05-11 15:51:02 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179676959 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179682353 Waves in a Slinky!]]> 2022-05-11 15:54:00 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179682353 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179683455 The path of light can be traced. Light travels as straight lines except at the surfaces between different materials (air and glass).]]> 2022-05-11 15:54:40 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179683455 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179687887 Waves can be categorized based on their properties and behavior. ]]> 2022-05-11 15:57:14 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179687887 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179690670 Light waves do not need a medium through which to travel. (unlike all other waves) This makes it possible for light to travel through space.]]> 2022-05-11 15:58:57 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179690670 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179695267 Digital signals (sent as wave pulses) are a more reliable way to encode and transmit information.]]> 2022-05-11 16:01:46 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179695267 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179698498 Waves can be modeled to help explain their properties (brightness, color, frequency) and behavior with different media]]> 2022-05-11 16:03:45 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179698498 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179994765 *Old forms of communication vs. new
*Natural forms of communication vs. tech-based instruments (i.e. human ear vs microphone OR human eye vs telescope charge-coupled devices or camera)]]> 2022-05-11 19:14:03 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2179994765 mamiejennings https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2180013123 MS-PS4.C]]> 2022-05-11 19:28:12 UTC https://padlet.com/mamiejennings/lixzkwd0sa2tz5fp/wish/2180013123