Play Outside! Homework Sunday, December 09, 2018 A-Day Objective: YWBAT demonstrate mastery of the energy of waves WOW. Drill: Why won’t a person at a rock concert feel gusts of wind coming out of the speakers? Homework Play Outside!

Answer A person will not feel gust of wind coming from speakers at a rock concert because air and other matter does not travel with sound waves. The air particles only vibrate back and forth in place.

Did you know…? The moon has no atmosphere, so there is no air through which sound can travel.

Today’s Activities Drill WOW Relay Conclusion

Draw two transverse waves Name Date Period WOW Quiz Draw a wave with a high amplitude and a low frequency Draw a wave with a low amplitude and high frequency

Waves with longer wavelengths have a__________ frequency. Closure Waves with longer wavelengths have a__________ frequency.

Waves with longer wavelengths have a shorter frequency. Conclusion Answer Waves with longer wavelengths have a shorter frequency.