Watch the introduction video, and use it to help you to answer the questions in task 1 on the companion sheet.
The main reason the metric system is so good is because we can easily change between units. This is called conversion.
Have a look at the infographic below and use it to help you answer the questions in your companion sheet
Watch the recap video from years 7 and 8 to help you in the next half of the lesson
Arrange the formulas on the companion sheet
In order to calculate the speed of something we need to remember out SI units.
Complete the starter task 4 on the companion sheet
Have a good look at the animation above. Then think about the question below
Which object is the fastest rolling down the hill and which is the slowest.......how do you know?
Complete task 4 on the companion sheet
Have a go at the practise questions on task 5 of the companion sheet