Friction causes wear and tear of the surfaces in contact.
Friction:
Friction causes wear and tear on materials.
Which of these statements describe the properties of friction? A. Friction helps to induce magnetism B. Friction acts in the opposite direction of relative motion. C. Friction causes the surfaces in contact to wear away. D. Friction produces heat energy.
Which of these statements describe the correct properties of friction?
A. Rolling friction is always greater than sliding friction.
B. Friction acts in the opposite direction of relative motion.
C. Friction causes the surfaces in contact to wear away.
D. Friction produces heat energy.