Save guides, add subjects and pick up where you left off with your BBC account. The units of density depend on the units used for mass and volume. The most commonly used units are grams per cubic ...

Density is a measure of how much mass an object has per unit volume. Density is a compound measure because mass and volume can’t be measured in the same units. Objects denser than water sink, while ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Jack Rickard disassembled the Tesla Model 3 battery module and measured the weight of one 2170 cell at 70 grams (@47:50 ref). Finally, we have a weight now all we need is the energy of that cell. We ...