2º ESO "LEVER"

What is an example of a first-class lever?

• Plies, Hammer, Nail Clipper

• Hammer, Scissors, Can Opener

• Hammer, Scissors, Nail Clipper

• Plies, Can Opener, Scissors

In what type of lever is the effort located between the fulcrum and the load?

• None of the above

• Third-class lever

• Second-class lever

• First-class lever

What object functions as a second-class lever?

• Wheelbarrow, Baseball bat, Broom

• Fishing rod, Baseball bat, Broom

• Wheelbarrow, Nutcracker, Can opener

• Hammer, Scissors, Pliers

In what type of lever is the effort applied in the same direction as the force on the load?

• None of the above

• Third-class lever

• Second-class lever

• First-class lever

What object functions as a third-class lever?

• Wheelbarrow, Nutcracker, Can opener

• Pliers, Hammer, Nail clippers

• Fishing rod, Baseball bat, Broom

• Hammer, Scissors, Can opener

What type of lever makes the effort easier by decreasing the required effort but applying it over a greater distance?

• First-class lever

• Third-class lever

• Second-class lever

• None of the above

What is an example of a third-class lever?

• Wheelbarrow, Nutcracker, Can opener

• Pliers, Hammer, Nail clippers

• Fishing rod, Baseball bat, Broom

• Hammer, Scissors, Can opener

Which type of lever requires the effort to be greater than the load?

• First-class lever

• Third-class lever

• Second-class lever

• None of the above

What type of lever has the load located between the fulcrum and the effort?

• None of the above

• Third-class lever

• Second-class lever

• First-class lever

Which type of lever requires the load to be located between the fulcrum and the effort?

• First-class lever

• Third-class lever

• Second-class lever

• None of the above