Feature:
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100% brand new and high quality.
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Quantity:1pcs.
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Product material: metal bracket + ABS base + solid iron ball
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Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy
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Friction and damping effects are also observed
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Includes steel balls, plastic frames and base
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Size:
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L: 15 x 15 x 12cm
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S: 12 x 12 x 9cm .
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Easy and convenient to use.
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Batteries:4 x AA batteries(Not Included)
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Glowing Newton ball swing more dazzling at night, the base has a luminous plate, projected onto the glass beads, glass beads showing colorful, very attractive.
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Package Include:
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1 x Newtons Cradle LED Light Up Kinetic Energy Home Office Science Toys Home Decor
