Thames & Kosmos Water Power: Rocket-Propelled Cars, Boats and More

Thames Kosmos

  • $29.99
  • $14.99
    Unit price per 
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Harness the power of air and water to make things move! Build water-rocket cars, jet-propelled boats, a water gun, and even a lawn sprinkler. Learn about the laws of physics and their applications in real-world engineering. When you pump air into your rocket, you increase the air pressure inside. Then when you release the clamp, watch out — the air and water mixture inside will shoot out, causing your rocket to zoom off in the opposite direction! Many machines, from the oldest pipe organs to modern day rocket ships use the same technologies that power your water rockets. Experiment to test some of the differences between water and air, and learn why your rocket needs both to go fast.

  • Build six different air-and-water powered models 
  • Learn about the physics of action-reaction forces, rocket propulsion, nature’s rockets, compressed air, and pneumatics 
  • Make a big splash into physics with these fun, wet, and wild models

    Easy returns
    We want you to be thrilled with your purchase! That’s why we offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. Learn more. Shipping
    Orders ship USPS Priority Mail or UPS Ground, usually arriving in 3-7 business days. Shipping costs calculated at checkout. Expedited shipping is available for an additional fee. Shipping turnaround time is often within 24 hours. Learn more.