STEM

Spring Force

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!

Get this set

This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.

You will:

  • 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?

Everything you need to complete the project successfully.

Science project

Spring Force

What’s a MEL Science subscription?

100+ hands-on science projects

giving you new ways to bond with your kids.

50+ unique digital experiences

making your kids’ screen-time more worthwhile.

One subscription

Hands-on projects delivered monthly to your home, plus digital experiences available anytime.

Loved by parents

Rene Showlund

"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."

Morgan Van Epp

"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!"

Andrea Thacker Delcore

"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."

Loved by kids

Other STEM sets

Get this set

This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.