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B29

Science B29: Squeezy Bottle Racers

Free!

Award-winning video and lesson investigations for young children on the topic of energy and power

Product Description

Video and lesson investigations on the topic of energy and power. Key concepts include:

  • The energy stored in a wound-up rubber band can be used to power a machine. Lots of different designs can do the same job.
  • By suitable changes, the performance of a model can be altered.
  • It may be possible to control the behavior of a model by varying the design or adding further features.
  • Testing helps to refine the design to solve problems and encourages making and keeping records.
  • Models are often used to test designs to see if they work.
  • Testing helps to refine the design to solve problems before a product is assembled ad distributed. Testing models also saves time and money in the product design process.

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