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Delta, Delta, Where is the Delta?
Students explore several images of Earth from space. They identify parts of deltas. They observe, label, and measure delta images, taken from space. They consider how deltas form and why they differ in shape.
3 Views 18 Downloads
Proof: S (or Entropy) is a valid state variable
Proving that Entropy is a valid state variable is the focus of this chemistry video. Sal takes students back to his diagrams used to illustrate the Carnot Cycle, and uses those diagrams to prove that the state (A) which was used on the...
16 mins 7th - 10th Science