Take a moment to answer these questions.
![video-thumb-01](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt94e7670bae1ca2cb/5f33a0f328ef1e01dfb52078/video.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
- What is potential energy?
- How high can you jump?
- How can you measure the height of a jump?
- How much (potential) energy is that?
Build a smart kettlebell!
![Student-02.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt1975f692ffa00364/5f33cfdc9af97004e7f6458e/Student-02.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
- Done! I've built my kettlebell.
Practice your jumps.
![Student-03.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt7f74a0cafa17f244/5f33cfdcd9a24d7c67e50c9c/Student-03.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
- I know how to jump with the kettlebell.
- I’m able to use the program and the graph to determine how high I've jumped.
Measure your potential energy.
![Student-04.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt5f1920650a124c04/5f3e75797fc50d225bd831a2/Student-04.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
- I’m able to display my potential energy in my program.
Does your potential energy change?
![Student-05.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt7b1e916ad842feae/5f3e757913ba7e23cc5b5fd6/Student-05.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Answer This Question
- Do you have more or less potential energy when you jump with your rucksack on?
How well did you do?
![Kyle-Kate-Reflect.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt1cc863d0312d5cbe/60e4041741f53e1ed05e1b6c/Kyle-Kate-Reflect.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
How would you summarise your experiment?
- What did you do well? Was there anything that you could have done better?
Brilliant!