04 June 2022

The mortar and Pestle


It always feels like real chemistry when you have to get out the mortar and pestle and grind up something to do the experiment

No comments:

Post a Comment

Why Internal Resistance Confuses Everyone (And How to Actually Understand It)

  Why Internal Resistance Confuses Everyone (And How to Actually Understand It) “Your battery says 9V… so why does your circuit only get 7.8...