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 ...
Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. RUBEN: Setting up an experiment, Elliot. ELLIOT: What you doing? RUBEN: Well, I've got three glasses ...
The density of an object or substance is its mass divided by its volume: Density = Mass ÷ Volume. The units of density depend on the units used for mass and volume, but are usually: g/cm³ (if mass is ...
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