Insulating material required practical (Part 1)

In this lesson we will look at developing a method to investigate the rate of cooling of water. We will focus on the key variables and actions required to be successful with this experiment.

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.Which will require the most energy to raise its temperature by 2 ᵒC?

1/5

Q2.A bungee jumper starts with 1000 J in their GPE store. After they jump they fall and are brought to a stop with the bungee cord. With the cord fully stretched what is the energy in the EPE store?

2/5

Q3.Which of these is a hazard when investigating the specific heat capacity of a metal block using a 12 V heater

3/5

Q4.What does the gradient of an energy transferred vs. temperature change graph tell us?

4/5

Q5.Which of these changes will reduce uncertainty in the experiment.

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.Which will require the most energy to raise its temperature by 2 ᵒC?

1/5

Q2.A bungee jumper starts with 1000 J in their GPE store. After they jump they fall and are brought to a stop with the bungee cord. With the cord fully stretched what is the energy in the EPE store?

2/5

Q3.Which of these is a hazard when investigating the specific heat capacity of a metal block using a 12 V heater

3/5

Q4.What does the gradient of an energy transferred vs. temperature change graph tell us?

4/5

Q5.Which of these changes will reduce uncertainty in the experiment.

5/5

Video

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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:

Insulating material required practical part 1

This quiz will test your understanding of the insulating material required practical lesson and earlier lessons from this topic.

Q1.What is the independent variable?

1/8

Q2.How long would it take a 20 W motor to transfer 100 J of energy?

2/8

Q3.Why is no insulation placed beneath the beaker in the experiments to investigate insulation?

3/8

Q4.The steps in a method have been mixed up below. What is the first step in the method?

4/8

Q5.The steps in a method have been mixed up below. What is the second step in the method?

5/8

Q6.The steps in a method have been mixed up below. What is the third step in the method?

6/8

Q7.The steps in a method have been mixed up below. What is the forth step in the method?

7/8

Q8.Identify a significant risk in this experiment

8/8

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:

Insulating material required practical part 1

This quiz will test your understanding of the insulating material required practical lesson and earlier lessons from this topic.

Q1.What is the independent variable?

1/8

Q2.How long would it take a 20 W motor to transfer 100 J of energy?

2/8

Q3.Why is no insulation placed beneath the beaker in the experiments to investigate insulation?

3/8

Q4.The steps in a method have been mixed up below. What is the first step in the method?

4/8

Q5.The steps in a method have been mixed up below. What is the second step in the method?

5/8

Q6.The steps in a method have been mixed up below. What is the third step in the method?

6/8

Q7.The steps in a method have been mixed up below. What is the forth step in the method?

7/8

Q8.Identify a significant risk in this experiment

8/8

Lesson summary: Insulating material required practical (Part 1)

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