Session 6 · Hour 1 · What goes in must come out

1. Hour 1What goes in must come out
2. Hour 2Narrow means fast
3. Hour 3Fluid energy
4. Hour 4Work of a push

1. 
2. 
3. 

What goes in must come out.

CheckNarrow means fast. What goes in must come out. A1 v1 equals A2 v2. Name work of a push.