Conduction

This lesson explains the process of conduction and consolidates key ideas of methods and variables by investigating the speed at which different materials conduct energy.

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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 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Q1.If the total supplied energy to the fan is 250 J and 200 J is usefully transferred to the kinetic store, how much is wasted by heating?

1/10

Q2.If the total supplied energy to the fan is 250 J and 200 J is usefully transferred to the kinetic store, how efficient is the fan?

2/10

Q3.Which energy pathway is used to transfer energy from a battery to the motor in the fan (which makes the blades spin round)?

3/10

Q4.Which is the main useful energy store that fills, when an oven is turned on?

4/10

Q5.This Sankey diagram is for an oven. Assuming each little box is 1 J, how much energy is transferred usefully?

5/10

Q6.This Sankey diagram is for an oven. Assuming each little box is 1 J, what is the efficiency of the microwave?

6/10

Q7.When an oven is turned on, most of the total energy supplied is usefully transferred to the food to cook it, but where does the wasted energy go?

7/10

Q8.Which of these is the name we give to the cooler flame on a Bunsen burner?

8/10

Q9.What is 20 kJ in J?

9/10

Q10.Calculate the average (mean) of these numbers: 12, 15, 9, 21, 18

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 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Q1.If the total supplied energy to the fan is 250 J and 200 J is usefully transferred to the kinetic store, how much is wasted by heating?

1/10

Q2.If the total supplied energy to the fan is 250 J and 200 J is usefully transferred to the kinetic store, how efficient is the fan?

2/10

Q3.Which energy pathway is used to transfer energy from a battery to the motor in the fan (which makes the blades spin round)?

3/10

Q4.Which is the main useful energy store that fills, when an oven is turned on?

4/10

Q5.This Sankey diagram is for an oven. Assuming each little box is 1 J, how much energy is transferred usefully?

5/10

Q6.This Sankey diagram is for an oven. Assuming each little box is 1 J, what is the efficiency of the microwave?

6/10

Q7.When an oven is turned on, most of the total energy supplied is usefully transferred to the food to cook it, but where does the wasted energy go?

7/10

Q8.Which of these is the name we give to the cooler flame on a Bunsen burner?

8/10

Q9.What is 20 kJ in J?

9/10

Q10.Calculate the average (mean) of these numbers: 12, 15, 9, 21, 18

10/10

Video

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Worksheet

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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:

Conduction

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

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Q1.In which state of matter does conduction mainly occur?

1/10

Q2.When planning an investigation, which of these is NOT a variable?

2/10

Q3.In the conduction investigation, what is the independent variable?

3/10

Q4.If particles vibrate faster, they have more energy in which store?

4/10

Q5.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How much energy is transferred usefully to the rod?

5/10

Q6.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How much of the energy supplied is transferred into wasted stores?

6/10

Q7.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How efficient is the transfer?

7/10

Q8.In the conduction investigation, what happens to the wasted energy?

8/10

Q9.When a pendulum is swinging, and it is at its highest point, which energy store has filled?

9/10

Q10.What is put under a Bunsen burner to protect the table?

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:

Conduction

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

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Q1.In which state of matter does conduction mainly occur?

1/10

Q2.When planning an investigation, which of these is NOT a variable?

2/10

Q3.In the conduction investigation, what is the independent variable?

3/10

Q4.If particles vibrate faster, they have more energy in which store?

4/10

Q5.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How much energy is transferred usefully to the rod?

5/10

Q6.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How much of the energy supplied is transferred into wasted stores?

6/10

Q7.This Sankey diagram represents the energy transfer in the conduction investigation. 100 J is supplied by the Bunsen burner. How efficient is the transfer?

7/10

Q8.In the conduction investigation, what happens to the wasted energy?

8/10

Q9.When a pendulum is swinging, and it is at its highest point, which energy store has filled?

9/10

Q10.What is put under a Bunsen burner to protect the table?

10/10

Lesson summary: Conduction

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