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3 cards from this section. Quick, good the night before a test.
Define the principle of conservation of mass.
Think about what happens to mass in a closed container.
What is the Reynolds Transport Theorem?
Describe how mass and momentum are transferred through boundaries.
What does the conservation of mass principle state?
Think about how balance within a container works over time.
True or False: The Reynolds Transport Theorem applies only to mass conservation.
Consider other conservation principles in physics.
A reservoir drains at a rate of 500 liters/min. Calculate how fast the water level drops in meters/min if the surface area of the reservoir is 1000 m².
Convert the flow rate to the correct unit first.
A water pipe narrows from a diameter of 60cm to 30cm. If the velocity in the wider section is 2 m/s, what is the velocity in the narrower section?
Make sure to apply the area conversions accurately.
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