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Bell Work Oct 23
Agenda:1.Bell Work2.Good Things3.Quiz4.How do Waves change a beach?5.What are some waves we have learned about before?
Bell Work1.Write down three things that you like about yourself or that you are proud of.
What is a Wave?
•Wave: The Movement of energy through a body of water
• Most waves form when winds blowing across the water’s surface
transmit their energy to the water
Wave Properties
Wave Size:•Waves start in open ocean•The size of wave depends on:
1. Strength of Wind2. Length of blowing3. Distance
Homeroom Bell Work Oct 24
Agenda:1.Pledge2.Bell Work3.Good Things4.Lunch Count
Bell Work:Who Am I Card
Bell Work Oct 24
Agenda:1.Bell Work2.Good Things3.Notes 4.Parts of a wave5.The Blue Planet: Episode 1
Bell Work:What is a wave?
Parts of a Wave
• What would the wave look like if you shortened the wave height? Made it higher?
• What would the wave look like if you increased the wavelength?
Breakers
•Near the shore, wave height increases and wavelength decreases•Friction between the ocean floor and water causes waves to slow down and the shape to change• This is called “Breakers”
• The Blue Planet: Episode 1 Video (Netflix)
Homeroom Bell Work Oct 25
Agenda:1.Pledge2.Bell Work3.Good Things4.Lunch Count
Bell Work:•On our field trip to the aquarium, we will have a sack lunch of a sandwich, chips, cookie, and a drink. Please choose a sandwich option below. If you have severe food allergies, come see me (they cannot provide food that wont kill you )1.Turkey Sandwich2.Ham Sandwich3.PB&J Sandwich4.Cheese Sandwich
Bell Work Oct 25
Agenda:1.Bell Work2.Good Things3.Wave Simulator 4.Hallway Stadium Craziness5.Notes6.Rouge Wave Video7.Catching the Biggest Wave Video
Bell Work:1.Draw a wave and label the following parts:
1. Crest2. Trough3. Wave Height (Amplitude)4. Wave Length
Wave Simulator
•What is the frequency of a wave?
•Wave Simulator
Circular Motion of Water Particles
•Water particles don’t move very much due to waves (we’ll talk about how they move far when we get to currents)
•Water particles move in a circular motion• They move forward slightly, then down and around with the wave
• This circle gets smaller with deeper water
• Hallway Demo!
What happens when waves run into each other?• When a crest and a trough of 2 waves run into each other, they
cancel out, which makes
• When a crest and a crest of 2 waves run into each other, they make a bigger wave
• Rouge Waves National Geographic Video
The Science of Surfing
• Catching the Biggest Wave: National Geographic Video
• How could you use science in your daily life?
Bell Work Oct 25
Agenda:1.Bell Work2.Good Things3.Read and Highlight Article4.Tsunami Worksheet5.Tsunami Videos
Bell Work:The Impossible Video Clip
Tsunamis
•Read the Article about Tsunamis and highlight important facts while you read• Things to look out for:• What causes a Tsunami?• Are Tsunamis just one big wave?• How can we predict Tsunamis?• Why does the water recede just before the big wave reaches
land?• Why do Tsunamis grow so tall?