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3 votes
Thermal energy is caused by the motion of?

A.mixing water molecules contained in a beaker
B.molecules in solid,liquid,and gas phases
C.mixing two different molecules together
D.molecules that have reached equilibrium

User Gplocke
by
8.2k points

1 Answer

5 votes
i think that it might be letter B
User Lionia Vasilev
by
8.6k points
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