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OpenStudy (vera_ewing):
Why is it possible to float a pin on the surface of water? A. The force exerted by the mass of the pin does not increase the surface area enough for the pin to enter the water. B. The density of the pin is less than that of the water's surface. C. The surface tension of the water is so low. D. The molecules of water on the surface change bonding as they dry out.
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OpenStudy (vera_ewing):
@Hoslos
OpenStudy (anonymous):
B.
OpenStudy (vera_ewing):
it was A again lol
OpenStudy (anonymous):
Oh my, am I drunk today or something?
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