Redshift1_Lesson PowerPoint

Created by Naomi Smith

This is an activity from Spiral

To use this activity, click the button bellow

Register and access activity

3 slides


A fire engine is sounding its siren. Add to the image to show the sound waves coming out from the fire engine.


Now the fire engine is moving towards you. How does this affect the sound waves?


What about if the fire engine is moving away from you?
The fastest way to carry out formative assessments in class Sign up