PROW Newton's Cradle with Mirror Metal Pendulum Balls Swing Ball Fun Creative Teaching Toys (Black)
Description
- Size: 16*8.5*11.5 CM
- Upscale plastic base is equipped with mirror,the role of the mirror making the five balls in the mirror swing more texture,creates double the visual impact.
- High Quality Material--Plastic base and frame, nylon strings, metal balls.
- Without electricity making the ball evenly swing, is a kind of small craft to waste boring time.Explore significant values of physics!
- No one can resist playing with this Newton Cradle, a fun way to kill time for up to 15 seconds or more at a time.Also, it is great to relieve kids of stress and frustration.
According to the physical principles of the momentum conservation theorem, push one ball 、 two ball or three , you can see the different effect, there are a variety kind of way that you can play, depend on your imagination.How fantastic it is! What's more function? - hypnosis,When you do not want to sleep, will you feel pain? Then please use this, put it in the table and focus on it , when the iron ball collision , move your own eyes, ensure not long that you can sleep safely! Specification: Product Name: Newton pendulum Impact time: about 15 s Product Size: 16*8.5*11.5 cm Package Size: 16.5*9*12 cm Ball diameter: 15 mm Product weight: 280g Material: Metal balls / ABS Frame / ABS base Color: Black Package include: 1 * Newton's pendulum with mirror Note: It is not an item that never-stop working, if you know more about the law of Physics principle, you will not ask why.
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