Palm oil from a bottle flows out more easily after it as been heated because...

PHYSICS
WAEC 1999

Palm oil from a bottle flows out more easily after it as been heated because the

  • A. molecules are given potential energy during the heating
  • B. friction between oil layers is reduced
  • C. oil molecules force each other out
  • D. adhesion between the oil molecules and those of the bottle is increased

Correct Answer: B. friction between oil layers is reduced



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