# Insulation

This lesson describes insulation and applies it to everyday examples such as a thermos vacuum flask and a house.

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!

## Question 10

Q1.Which of these processes does NOT involve particles?

1/10

Q2.What does 'emit' mean?

2/10

Q3.What does 'absorb' mean?

3/10

Q4.To calculate a mean (average)...

4/10

Q5.Complete the sentence: The independent variable is the one we ____________

5/10

Q6.Complete the sentence: The dependent variable is the one we ____________

6/10

Q7.Complete the sentence: The control variable is the one we ____________

7/10

Q8.In regards of keeping cool, what colour coat is best to wear in the summer?

8/10

Q9.A marathon runner has finished his race and is starting to get cold. He wraps himself in a blanket which he uses to reflect the radiation his body is emitting, back towards himself so he can stay warm. What colour blanket should he choose?

9/10

Q10.1 J is equal to 1000 mJ. What is 0.6 J in mJ?

10/10

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!

## Question 10

Q1.Which of these processes does NOT involve particles?

1/10

Q2.What does 'emit' mean?

2/10

Q3.What does 'absorb' mean?

3/10

Q4.To calculate a mean (average)...

4/10

Q5.Complete the sentence: The independent variable is the one we ____________

5/10

Q6.Complete the sentence: The dependent variable is the one we ____________

6/10

Q7.Complete the sentence: The control variable is the one we ____________

7/10

Q8.In regards of keeping cool, what colour coat is best to wear in the summer?

8/10

Q9.A marathon runner has finished his race and is starting to get cold. He wraps himself in a blanket which he uses to reflect the radiation his body is emitting, back towards himself so he can stay warm. What colour blanket should he choose?

9/10

Q10.1 J is equal to 1000 mJ. What is 0.6 J in mJ?

10/10

# 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:

# Insulation

This quiz will have questions from the lesson called 'Insulation' and previous lessons in the Energy topic. Please complete this quiz to consolidate your learning.

## Question 10

Q1.Fill the gap: an ___________ is bad at transferring energy and a poor thermal conductor

1/10

Q2.Fill the gap: a _________ is an area that contains no particles such as in space

2/10

Q3.Which of these is NOT an example of an insulator?

3/10

Q4.What colour should the inner casing of thermos vacuum flasks be?

4/10

Q5.Fill the gap: the lid on top of a thermos vacuum flask prevents _____________

5/10

Q6.Which of these would help to better insulate your home?

6/10

Q7.Which of these would NOT help to better insulate your home?

7/10

Q8.1000 J is equal to 1 kJ. What is 40 J in kJ ?

8/10

Q9.What does the law of conservation of energy state?

9/10

Q10.How do you get the roaring flame on a Bunsen burner?

10/10

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:

# Insulation

This quiz will have questions from the lesson called 'Insulation' and previous lessons in the Energy topic. Please complete this quiz to consolidate your learning.

## Question 10

Q1.Fill the gap: an ___________ is bad at transferring energy and a poor thermal conductor

1/10

Q2.Fill the gap: a _________ is an area that contains no particles such as in space

2/10

Q3.Which of these is NOT an example of an insulator?

3/10

Q4.What colour should the inner casing of thermos vacuum flasks be?

4/10

Q5.Fill the gap: the lid on top of a thermos vacuum flask prevents _____________

5/10

Q6.Which of these would help to better insulate your home?

6/10

Q7.Which of these would NOT help to better insulate your home?

7/10

Q8.1000 J is equal to 1 kJ. What is 40 J in kJ ?

8/10

Q9.What does the law of conservation of energy state?

9/10

Q10.How do you get the roaring flame on a Bunsen burner?

10/10

# Lesson summary: Insulation

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The next lesson in Energy is "Mid topic review"