Question

1. why do sound and heat travel faster through a solid than they do th the air? the atoms in the solid object are farther apart than the atoms in the air. the atoms in the solid object are closer together than the atoms in the air. the atoms are smaller in the solid object than the atoms in the air.

Explanation:

Sound and heat (as a form of energy transfer) travel faster through solids because the atoms in solids are closely packed. This close - proximity allows for quicker transfer of vibrations (for sound) and energy (for heat) from one atom to another. In gases (like air), atoms are more spaced out, so the transfer takes longer. The first option is incorrect because atoms in solids are not farther apart. The third option is incorrect as the size of atoms is not the determining factor for the speed of sound and heat transfer in this context.

Answer:

The atoms in the solid object are closer together than the atoms in the air.