Never Fall UFO Wind-Up

Newton's third law of motion comes into play on the awesome Never Fall UFO Wind-Up. This law, the law of interaction, says that if one body exerts a force on a second body, the second body exerts a force equal in magnitude and opposite in direction on the first body. It's the law of action-reaction, and it helps to explain why you feel a jolt when you collide with anything. This is an excellent toy to use to demonstrate this physics principle in the classroom setting!

Features:

• UFO wind-up never falls over a table
• Comes in a variety of colors (gold, blue and silver0
• Great demonstration of Newton's third law of motion
• Wind up is 2 x 2.25 inches diameter

Note: Although we do try and accommodate specific requests for the color of wind up toy received, we cannot guarantee which one will be shipped to customers. Picture shows three wind-ups for demonstration purposes only--price is per each unit.