Simple Machines and Levers Quiz

What is the main purpose of a simple machine?

• To make work harder

• To measure weight

• To increase the weight of objects

• To make work easier

What is the pivot point of a lever called?

• Lever arm

• Effort

• Load

• Fulcrum

What is the main function of a lever in this demonstration?

• To measure the weight

• To make lifting the weight easier

• To increase the weight

• To balance the weight

What common tool is compared to a lever in the video?

• A pulley

• A wheelbarrow

• A screwdriver

• A hammer

What is the key takeaway about simple machines from the video?

• They increase the weight of objects

• They make work harder

• They measure weight

• They make work easier