Interlocking of the surfaces is the sole cause for friction between two surfaces.
Consider the following statements: Statement 1: The friction is caused by the interlocking of irregularities in the two surfaces. Statement 2: The force of friction will increase if the two surfaces are pressed harder. Choose the correct option:
Consider the following statements: Statement 1: Friction is caused by the interlocking of irregularities in the two surfaces. Statement 2: The force of friction will increase if the two surfaces are pressed hard against each other. Choose the correct option: