Everyday food stuffs such as potatoes and apples contain water, but have you ever wondered how much? The answer may surprise you.

Transcript -- Potato experiment: How much water is in a potato?

Learn to think like a scientist. In this collection we demonstrate a series of hands-on experiments that you can carry out in your own kitchen. We'll explore some key aspects of life on Earth such as why water is so important to all living organisms, how matter behaves at different temperatures and what are the best conditions for life to flourish. The experiments start off simply, with baking a potato to destruction, but by the end you will be isolating and extracting the DNA of a kiwi fruit! Along the way you’ll learn some key skills that will develop your scientific thinking – like what to look for when designing an experiment, why you should keep a scientific journal and how to report your results. By the end of the collection you will be able to think about how to investigate the world around you and find out how it works. These materials form part of the Open University free courses Basic Science: Understanding Experiments and Basic Science: Understanding Numbers available from OpenLearn. http://www.open.edu/openlearn/free-courses

Share Transcript -- Potato experiment: How much water is in a potato?

Sign up to save your podcasts

Transcript -- Potato experiment: How much water is in a potato?

Transcript -- Potato experiment: How much water is in a potato?

More shows like Think like a scientist - for iPod/iPhone

Start writing essays - Audio

Bon départ: beginners' French - Audio

Space, Time and Consciousness - for iPod/iPhone

Coping with Depression - for iPod/iPhone

Studying religion - for iBooks

Supporting professional development in initial teacher training - for iBooks

Learning how to learn - for iBooks

Rheumatoid arthritis - a long term condition - for iPod/iPhone

Andante: beginners' Italian - Audio

Mi'kmaq: First Nation people - for iPod/iPhone