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Question

- Do gases usually have a constant specific weight?
- What increases in altitude is necessary in the stratosphere to halve the pressure? Assume a constant temperature of -56°C and the gas constant, R=287J/Kg/K.
- Write down the continuity law for compressible fluids.
- Describe the streamlines around a wing-shaped body.
- State the three characteristics of each of the following flows
- Laminar
- Turbulent

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Science

Advanced Physics

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