kellychr7AMS

7th Science Rocks!

Wednesday, March 15

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Daily Objectives:

1.  Demonstrate how waves transfer energy when they interact with matter
2.  Explore: Energy Transfer- Energy is transferred from a source to a receiver by radiation, conduction, and convection.
3.  When energy is transferred from a source to a receiver, the quantity of energy before the transfer is equal to the quantity of energy after the transfer.
P.EN.07.31/ P.EN.07.32/ P.EN.07.33

 

Today in Class:

  1.  Mr. Fowler reviewed energy types with you.  You should have these listed in your notes: they are the energy types that were discussed on the website (homework – Monday).  I have also written them on my Blog  (Notes for the Unit page).
  2. Next – you did learn / copy the notes – Energy Transfer, Heat Transfer…. (yes I will post these!!).
  3. Third, you and a partner watched the video clips (see below!)  to determine the types of energy shown and the energy transfer that takes place.  Most students completed these examples with time to spare (except 7th hour – due to the tornado drill).
  4. Mr. Fowler reviewed some of the energy transfers with your class.  These are your notes for energy transfer.

Transfer of Energy Activity:

Hitting a Baseball with a Baseball Bat Video

Electric Heater Turned On https://www.youtube.com/watch?v=g1bQJZdPtYA

Cell Phone Ringing https://www.youtube.com/watch?v=N8lgOXnKb3o

Burning a Candle https://www.youtube.com/watch?v=0chUV_kzKm0

Using a Hair Dryer https://www.youtube.com/watch?v=ElzPZNSdd5w

Turning on a Flashlight https://www.youtube.com/watch?v=vOW0NcxbJoA

MagLev Train Moving https://www.youtube.com/watch?v=aIwbrZ4knpg

Kicking a Soccer Ball https://www.youtube.com/watch?v=dwDds_zdtXI

Putting Gas into a Car Then Driving Away https://www.youtube.com/watch?v=67fvRvZex64

Plugging in an Easy Bake Oven https://www.youtube.com/watch?v=WMx0-3GZGUI

Eating a Hamburger Then Going Swimming  GIF

Wind Blowing on a Wind Turbine https://www.youtube.com/watch?v=jrM1BP45xNM

Sun’s Rays hitting a Solar Panel https://www.youtube.com/watch?time_continue=8&v=uCOAJ5Om2ko

Sun’s Rays hitting a Lake  https://www.youtube.com/watch?v=FbRF3YbZaaI

Natural Gas Stove https://www.youtube.com/watch?v=plcbES-L8t8

Turning on a Blender to Make Smoothies https://www.youtube.com/watch?v=G_HFPXAXqnM

 

Homework:  Study your notes — Flip Notes, Notebook….  Topics to Review: Standing Waves; Constructive and Destructive Interference of Waves;  Heat Transfer (conduction, convection, radiation), and Types of Energy

 

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