What is the function of a simple machine?Question 25Select one:a.To complicate tasksb.To reduce efficiencyc.To make work easierd.To increase effort

Understanding Simple Machines

Simple machines are fundamental mechanical devices that help perform work by reducing the amount of force needed to move an object or perform a task. They achieve this by allowing for a change in the direction of force or the multiplication of force exerted.

Choice Analysis

1. a. To complicate tasks: This option is incorrect because simple machines are designed to simplify tasks, not complicate them.

2. b. To reduce efficiency: This option is also inaccurate. Simple machines enhance efficiency by making tasks easier to perform.

3. c. To make work easier: This is the correct choice. Simple machines, such as levers, pulleys, and inclined planes, are specifically designed to make work easier by decreasing the required effort to accomplish tasks.

4. d. To increase effort: This option is misleading. While some machines can amplify force, simple machines are intended to allow humans to exert less force to accomplish the same work.

Final Answer

The function of a simple machine is c. To make work easier.