# Producing a voltage (Part 2)

This lesson looks at how to draw a results table and write a scientific conclusion. We then apply this knowledge to a practical that investigates how we can produce a voltage.

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 is the definition for the independent variable?

1/7

Q2.What is the definition for the dependent variable?

2/7

Q3.What is the definition for the control variable?

3/7

Q4.If I investigate the time taken for different people to run 100m, what is the independent variable?

4/7

Q5.If I investigate the time taken for different people to run 100m, what is the dependent variable?

5/7

Q6.Revision - what does filtration separate from a liquid?

6/7

Q7.Revision - what does crystallisation separate from a liquid?

7/7

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 is the definition for the independent variable?

1/7

Q2.What is the definition for the dependent variable?

2/7

Q3.What is the definition for the control variable?

3/7

Q4.If I investigate the time taken for different people to run 100m, what is the independent variable?

4/7

Q5.If I investigate the time taken for different people to run 100m, what is the dependent variable?

5/7

Q6.Revision - what does filtration separate from a liquid?

6/7

Q7.Revision - what does crystallisation separate from a liquid?

7/7

# 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:

# Producing a Voltage - Lesson 2

This quiz will assess you on knowledge learned in today's lesson, as well as what you have learned in earlier lessons.

Q1.What is NOT essential when drawing a results table?

1/5

Q2.What should your conclusion contain?

2/5

Q3.Which pair of metal electrodes produced the biggest voltage?

3/5

Q4.Revision - in our investigation we are looking at which combination of metal electrodes produces the biggest voltage. What is the independent variable?

4/5

Q5.Revision - in our investigation we are looking at which combination of metal electrodes produces the biggest voltage. What is the dependent variable?

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:

# Producing a Voltage - Lesson 2

This quiz will assess you on knowledge learned in today's lesson, as well as what you have learned in earlier lessons.

Q1.What is NOT essential when drawing a results table?

1/5

Q2.What should your conclusion contain?

2/5

Q3.Which pair of metal electrodes produced the biggest voltage?

3/5

Q4.Revision - in our investigation we are looking at which combination of metal electrodes produces the biggest voltage. What is the independent variable?

4/5

Q5.Revision - in our investigation we are looking at which combination of metal electrodes produces the biggest voltage. What is the dependent variable?

5/5

# Lesson summary: Producing a voltage (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:
Jog

On the spot:
Chair yoga