Read and analyze the questions below. Then choose the letter of the best answer and write on your answer sheet. 1. Which statement is true about friction?It is a force. A. It is an attraction that exists between two objects. B. Only large objects have it. C. It acts only on objects that are sliding. 2. Which type of friction opposes the sliding of objects over a surface? A. Static B. Sliding C. Striding D. Rolling 3. Which of the following will have the greatest friction? A. Sandy floor B. wet floor C. polished floor D. tiled floor 4. Which of the following statements best describes friction? A. It is a force that occurs between solids only. B. It is a force that occurs only on rough surfaces. C. It is a force that occurs between solids, liquids, and gases D. It is a force that occurs when surfaces touch each other. 5. Which of the following shows that friction is undesirable? A. Walking on wet floor B. Pushing furniture C. holding the pen in writing D. lighting a matchstick
