4. Your teacher asked you to design an experiment on the effect of heat in
terms of arrangement and motion of atoms and molecules, which of the
following experiments prove that molecules move faster when heat is applied?
I. Boil one cup of water.
II. Leave a glass of water under the sun,
III. Put one glass of water inside the refrigerator.
IV. Leave 1 teaspoon of water into the watch glass.
A. I, II, and III
B. II, III, and IV
C. I, II and IV
D. I, III and IV​