Which describes the molecular motion of a solid nickel marble rolled across the floor?
a. th...
Which describes the molecular motion of a solid nickel marble rolled across the floor?
a. the constant vibration of the nickel atoms that make up the marble
b. the motion of the nickel atoms due to contact with the floor
c. the transfer of atoms from the top to the bottom of the marble in response to gravity
( i am pretty sure it is a)
Answers: 1
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