What is This? Today is National “Tempura” Day Today’s Agenda 1.Warmup; 2.Web Site, Binder Group 1; 3.Waves. Warm Up List and Give an Example of the Two.

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Presentation transcript:

What is This?

Today is National “Tempura” Day Today’s Agenda 1.Warmup; 2.Web Site, Binder Group 1; 3.Waves. Warm Up List and Give an Example of the Two Types of Waves We Discussed in Class. Have You Ever Imagined a World Without Hypothetical Situations? Thursday, January 7, 2016 Today in 1789 the U.S. Held it’s First Presidential Election

What is This? January 7, 1953: First Hydrogen Bomb

Monday Tuesday Wednesday Thursday Friday Seat Assign Procedures Missing Work Lab Book Groups Pre-Test Notes CERT Testing- MEET IN MEDIA CENTER “A” Club Frequency Period Binder Grp 1 Notes Journal Entry FP Problems Cell Phone Conf LAB: Wave Interaction Poster Binder Grp 2 LAB: Wave Modeling Lab Report LAB: Electro Magnetic Spectrum Lab Report LAB: Tuning Forks -CLC - Lab Report -Video: Light -Video Worksheet Lab Report January Calendar of Events “B” Club Binder Grp MLK Day NO SCHOOL

Rock in Water Throw Rock in Water o Does Wave Disappear? o YES But Why? Think About Wave Energy o What Can Absorb It? WATER o Can Absorb Wave o Transfer to Another Form of Energy

Mechanical Waves: Must Have Medium to Travel Transverse Waves Moves Back and Forth o Right Angles (Up and Down) Example: Water Waves

Planar Transverse Wave (View From Above)

Transverse Wave How Many Waves in Drawing Above?2

Mechanical Waves (Need Medium to Travel) Longitudinal Waves: Moves Same Direction Wave Travels Example: Sound waves

Longitudinal Wave

Planar Longitudinal Wave (View From Above)

Electromagnetic Waves (NO Medium Needed) Disturbance in Electric/Magnetic Fields. Light Wave! 67

In Your Notes… List and Describe Two (2) Ways That Transverse and Longitudinal Waves are Similar List and Describe Two (2) Ways That Transverse and Longitudinal Waves are Different 2 4

10.2 Characteristics of Waves

Waves/Wave Properties Unit 6 Section 10.2 Characteristics of Waves

Wave Characteristics Crest Highest Point of a Transverse Wave. Trough Lowest Point of a Transverse Wave. Wavelength Distance Between One Point in Waves and Nearest Point Just Like it. Wave Height Difference Between the Elevations of a Crest and a Neighboring Trough.

Draw the Label Each Box Crest Wavelength Trough Transverse Wave Amplitude Wave Height LINE OF EQUILIBRIUM H G E D C B A F

Draw the Label Each Box Crest Wavelength Trough Transverse Wave Amplitude Wave Height LINE OF EQUILIBRIUM H G E D C B A F Wave Line Mid Line Amplitude Trough Wave Height Crest Amplitude Crest

Draw and Label WITHOUT Looking at Your Notes Longitudinal Wave

Draw and Label WITHOUT Looking at Your Notes Longitudinal Wave Compression Rarefaction Compression