Everyday Simple Machines Quiz

The video tutorial introduces the concept of machines, defining them as tools that make work easier. It covers simple machines, explaining the mechanics of levers and inclined planes, and provides examples such as drill bits, bolts, and jar lids.

What is the primary function of a machine?

• To decrease efficiency

• To increase work

• To make work easier

• To make work harder

What is the term for the fixed point on a lever?

• Fulcrum

• Pivot

• Axis

• Joint

Ramps are an example of which type of simple machine?

• Inclined Plane

• Pulley

• Lever

• Wheel and Axle

Which of the following is NOT an example of a simple machine?

• Computer

• Drill bit

• Jar lid

• Bolt

Which simple machine can be found in the lid of a jar?

• Wedge

• Screw

• Lever

• Pulley