SCIENCE DECEMBER 7, 2015
WARM UP – Bring your notebook, pencil, and agenda to your desk Grab the weekly warm up from the front table Complete Monday’s warm up now YOU ARE QUIET, WORKING WHEN THE BELL RINGS
Agenda Focus on Why the Sky is Blue! Review Ultraviolet, Infrared and Visible light regions of the Electromagnetic spectrum through Venn Diagram Activity Study Guide Kahoot Review Videos related to each region Independent work to finish worksheet on specific region of the spectrum
Announcements Test on Electromagnetic Spectrum Tuesday MAP Testing – Tuesday and Wednesday Begin final Physical Science Unit Thursday Conductors and Insulators!
Turn and Talk (1 MIN) If the sun is a source of white light, why does the sky appear blue?
Volunteers… So why is the sky blue? You will watch a short video explaining this Record in your notebook the reason why the sky is blue!
Let’s see! dmZJ0 dmZJ0 1zj8H0 1zj8H0
So what did we learn… Why is the sky blue?
Write in notebook Light Scattering is what makes the sky blue
Write in notebook Light gets scattered due to matter in the atmosphere (Nitrogen and Oxygen gas) Fog or dust particles in the air Pollution
Remember the colors of visible light Blue light gets scattered in all directions and this is what we see During sunrises and sunsets the red, orange and yellow light is most affected so we see these colors
Brain Pop Review… lectromagneticspectrum/ lectromagneticspectrum/
Venn Diagram Activity You will receive a handout with the directions and a half sheet of paper We will review this together as a whole group Once we are done, you will glue this into your notebook
Study Guide You will receive this now Complete this tonight when you are studying We will review this before the test tomorrow!
When I dismiss you go back and grab your chromebook Login and wait for pin to join the game Candy for top 5 finishers Good luck!
Review Ozone n Ozone is a molecule consisting of 3 oxygen atoms. n Ozone helps protect us from harmful UV radiation
Where is the ozone layer? n The ozone layer is a protective layer of gas molecules located within the stratosphere.
Electromagnetic Spectrum Who can remember the mnemonic?
Mnemonic n Remember this statement n Roxy May Is Victorious Using X-box and GameCube
Which region am I? n Longest wavelength? n Shortest wavelength? n Highest energy? n Can be seen with the human eye? n Can be felt as heat on the skin? n Can cause sunburns?
Ultraviolet Light- What is it? n zeVy8aE0&sns=em zeVy8aE0&sns=em zeVy8aE0&sns=em
Ultraviolet Light- To clean hotels n 759xVpwkxQ 759xVpwkxQ 759xVpwkxQ
Ultraviolet Flashlight- n Cw6rbojg Cw6rbojg Cw6rbojg
Infrared-What is it? n 5tJRJd4&sns=em 5tJRJd4&sns=em 5tJRJd4&sns=em
Infrared- Used by snakes n 2-eYilg&sns=em 2-eYilg&sns=em 2-eYilg&sns=em
Infrared Camera-Used on fridge n 9A3Y8I8&sns=em 9A3Y8I8&sns=em 9A3Y8I8&sns=em
Infrared-Rapid Heat Loss on body n J8fjQ9F0&sns=em J8fjQ9F0&sns=em J8fjQ9F0&sns=em
Infrared- Thermal Imaging Scan On House n A4uAt8M A4uAt8M A4uAt8M
Rainbows come from light that is refracted n n hOzl4roc&feature=youtu.be hOzl4roc&feature=youtu.be hOzl4roc&feature=youtu.be