Year 9 - Waves and Light - L7 Detection of sound

This lesson is designed for year 9, It covers the definition of noise, and decibels, and includes how humans hear and the hearing frequency range.

This lesson is animated to assist with delivery of a lesson. This lesson comes with a Do Now/Starter activity. It includes the lesson’s learning objectives and the learning outcomes. It includes important definitions, and keywords. Each activity has a timer, and the answers for each activity can be found on the slides. There is an indicator on the top left corner if the activity is suitable for paired, grouped or independent work.
This lesson bundle comes with worksheets, for students to used during the activities. There are worksheets that are also differentiated for lower ability students, and stretch and challenges for the higher ability students.
There is also a short plenary at the end.