The three balls (lead, aluminum and iron) are of the same size and the same color. Will you be able to distinguish
| August 4, 2020 | Education
The three balls (lead, aluminum and iron) are of the same size and the same color. Will you be able to distinguish an iron ball from others without using any devices?
you can distinguish by holding in the palm of your hand, the heaviest of lead, the lightest of aluminum.
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