INCLINED PLANE

1. Which statement best describes an inclined plane?

• A. A flat surface placed at an angle to help move objects upward or downward
  

• B. A machine that uses wheels to reduce friction
  

• C. A tool used only for cutting hard materials
  

• D. A device made of two or more simple machines

   

2. What is the main function of an inclined plane?

• A. To increase the weight of an object
  
  

• B. To make work easier by requiring less force to lift objects

• C. To change electrical energy into motion

• D. To store mechanical energy

3. Which of the following is an example of an inclined plane?

• A. Hammer

• B. A ladder placed at an angle

• C. A bicycle wheel

• D. A seesaw

4. 4. How does an inclined plane make work easier?

• A. By reducing the distance the object travels

• B. By allowing an object to be lifted straight up

• C. By spreading the required force over a longer distance

• D. By increasing the friction on the object

5. 5. Which characteristic is TRUE about inclined plane?

• A. The steeper the ramp, the less force needed

• B. The longer the ramp, the more force needed

• C. A gentle slope requires less force than a steep one

• D. Inclined planes can only be used outdoors.