# Work done (Part 1)

In this lesson we define work done, introduce the equation for work done and use it to calculate force and distance. We also practise changing the units for distance into m.In this lesson we define work done, introduce the equation for work done and use it to calculate force and distance. We also practise changing the units for distance into m.

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.If I move a force further away from a pivot the moment will ................

1/7

Q2.If I move a force closer to a pivot the moment will ................

2/7

Q3.To make the moment of a force bigger I should.....

3/7

Q4.To make the moment of a force smaller I should.....

4/7

Q5.The units of moment are (chose 2)

Select two (2) boxes

5/7

Q6.The units of distance are (chose 2)

Select two (2) boxes

6/7

Q7.The unit of force is

Select one (1) boxes

7/7

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.If I move a force further away from a pivot the moment will ................

1/7

Q2.If I move a force closer to a pivot the moment will ................

2/7

Q3.To make the moment of a force bigger I should.....

3/7

Q4.To make the moment of a force smaller I should.....

4/7

Q5.The units of moment are (chose 2)

Select two (2) boxes

5/7

Q6.The units of distance are (chose 2)

Select two (2) boxes

6/7

Q7.The unit of force is

Select one (1) boxes

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.

Quiz:

# Work Done

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of these is another phrase for work done?

1/10

Q2.What is the unit of work done?

2/10

Q3.What is the unit of force?

3/10

Q4.What is the unit of distance that we use when we calculate work done?

4/10

Q5.What is the equation for work done?

5/10

Q6.What is the work done if we push a box 3 m with a force of 42 N?

6/10

Q7.What is the correct next step after: 300 J = Force x 30 ?

7/10

Q8.To go from cm to m I will ....

8/10

Q9.To go from km to m I will ...

9/10

Q10.The work done when moving an object 50cm with a force of 3N is:

10/10

Quiz:

# Work Done

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of these is another phrase for work done?

1/10

Q2.What is the unit of work done?

2/10

Q3.What is the unit of force?

3/10

Q4.What is the unit of distance that we use when we calculate work done?

4/10

Q5.What is the equation for work done?

5/10

Q6.What is the work done if we push a box 3 m with a force of 42 N?

6/10

Q7.What is the correct next step after: 300 J = Force x 30 ?

7/10

Q8.To go from cm to m I will ....

8/10

Q9.To go from km to m I will ...

9/10

Q10.The work done when moving an object 50cm with a force of 3N is:

10/10

# Lesson summary: Work done (Part 1)

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Dance