Which do you prefer – a car with super speed or one that can travel extremely long distances? You can create both using science and savvy with the "Spring Force" set by MEL Science! Learn how to improve your racecar by reducing friction and using mechanical advantage. Use energy wisely!
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This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.
- assemble a racecar with a spring engine
- experiment with energy conservation laws
- create their own motor using pulleys and levers
You will learn:
- the importance of friction in different mechanisms
- the basics of mechanical advantage
- about energy transformation in everyday life
What's inside the "Spring force" set?
What’s a MEL Science subscription?
100+ hands-on science projects
50+ unique digital experiences
Loved by parents
"Fun experiments each month to do with my daughters. Easy to follow instructions & a great STEM teaching aid. I was a chemistry major so I love being able to show my daughters why I love science."
"Our 7 y/o daughter did her first box immediately and, when she was done, asked when the next one would be delivered! She loves it! It’s high quality and a great addition to our home school science!"
"My kids love the unique projects and the variety of choices. We’ve tried STEM, Physics, and Chemistry, and each one has been a hit."