Match the following Column A Column B 1.wheel and axle a. Wheel Barrows 2. Wedge b. Screwdrivers 3. Fixed pulleys c. Sloping roads 4. Second class lever d. Razors 5. Inclined plane e. Flagpoles

1.wheel and axle b. Screwdrivers A wheel and axle arrangement is a modified lever of the first class. It is also a simple machine in which a large wheel rotates around the centre or axle. Screwdriver is an example. 2. Wedge d.Razors A wedge is an object with at least one slanting side ending in a sharp edge. The sharp edge is used to cut materials. A wedge consists of two inclined planes. Razor is an example of a wedge. 3. Fixed pulleys e. Flagpoles In a fixed pulley, the pulley is attached to a hook or wall, and it doesn’t move. Fixed pulleys change the direction of the force applied, but do not increase the magnitude. Example: flagpoles. 4. Second class lever a. Wheel Barrows In the second class lever, the load is in between the fulcrum and the effort. Examples are a bottle opener, nutcracker and wheelbarrow. 5. Inclined plane c. Sloping roads Inclined plane helps to move heavier objects to a height. Wheelchairs and sloping roads are examples. Column A Column B 1.wheel and axle b. Screwdrivers 2. Wedge d.Razors 3. Fixed pulleys e. Flagpoles 4. Second class lever a. Wheel Barrows 5. Inclined plane c. Sloping roads