Mohs hardness scale

Name the Mohs hardness scale

The Mohs hardness scale is composed of 10 minerals that have been given arbitrary hardness values. Can you name the minerals that make up the scale? […]

body parts quiz

The Three Letter Body Parts Quiz

How many three-letter body parts can you name? You could argue that ‘gut’ and ‘lap’ belong on this list, but we are slang and we are not dealing in slang here. Basic anatomy has rarely been […] […]

simple machines quiz

Name the Simple Machines

A simple machine is a mechanical device that only requires the application of a single force to work. They use a mechanical advantage to redirect or change the size of forces. Generally, the term refers […] […]