# Principles of Technology

## Fluid Resistance (4:2)

### Vocabulary (pages 37-44)

What is the unifying equation for resistence?

Fluid resistance (define with words)

Fluid resistance formula

Solve the formula using units

Streamline flow

Turbulent flow

Linear variation

Viscosity

Scale

Pressure drop

Pipes in series

Pipes in parallel

In order to run water to all the trees in an orchard, would it be better
to snake just one pipe from tree to tree (with a sprinkler at each), or
hook several supply pipes into a parallel system? WHY? Design a system in
the space below:

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