When surfaces in contact move relative to each other, the friction between the two surfaces converts kinetic energy into thermal energy (that is, it converts work to heat). Friction causes the molecules on rubbing surfaces to move faster, so they have more energy.
Answers & Comments
Answer:
True
Explanation:
When surfaces in contact move relative to each other, the friction between the two surfaces converts kinetic energy into thermal energy (that is, it converts work to heat). Friction causes the molecules on rubbing surfaces to move faster, so they have more energy.
Answer:
true
Explanation:
when surfaces in contact move relative to each other, the friction between the two surfaces converts kinetic energy into thermal energy.