Review (Part 2)

This lesson involves a series of recap questions, key word practise and exam-style questions to consolidate learning and improve confidence in application questions.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What was the name of the scientist who invented the electret microphone?

1/5

Q2.Which of the following is a use of the electret microphone?

2/5

Q3.What does a microphone do?

3/5

Q4.What is the average speed of sound in air?

4/5

Q5.Which of the following reasons made the electret microphone so popular?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What was the name of the scientist who invented the electret microphone?

1/5

Q2.Which of the following is a use of the electret microphone?

2/5

Q3.What does a microphone do?

3/5

Q4.What is the average speed of sound in air?

4/5

Q5.Which of the following reasons made the electret microphone so popular?

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Review (part 2)

This quiz will test your knowledge from today's lesson and your prior learning.

Q1.Identify the main part of the ear that detects sound.

1/5

Q2.What happens in the ear when there is a build of wax?

2/5

Q3.Which of the following frequencies is not within the human hearing range?

3/5

Q4.How does ultrasound work in cleaning jewellery?

4/5

Q5.How does ultrasound work in medical imaging?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Review (part 2)

This quiz will test your knowledge from today's lesson and your prior learning.

Q1.Identify the main part of the ear that detects sound.

1/5

Q2.What happens in the ear when there is a build of wax?

2/5

Q3.Which of the following frequencies is not within the human hearing range?

3/5

Q4.How does ultrasound work in cleaning jewellery?

4/5

Q5.How does ultrasound work in medical imaging?

5/5

Lesson summary: Review (Part 2)

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To share your results with your teacher please complete one of the quizzes.

Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga

This was the final lesson in the unit Sound waves.

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