New Products




A freshwater boat of mass 400 kg

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A freshwater boat of mass 400 kg
Model:
Price: $1.99

Date Added: Tuesday 19 January, 2010
A freshwater boat of mass 400 kg is supported by a rectangular hydrofoil of aspect ratio 8, 2% camber, and 12% thickness. If the boat travels at 7 ... more info

A freshwater marsh is drained to the ocean through an

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A freshwater marsh is drained to the ocean through an
Model:
Price: $1.99

Date Added: Thursday 02 September, 2010
A freshwater marsh is drained to the ocean through an automatic tide gate that is 4 ft wide and 3 ft high. The gate is held by hinges located along ... more info

A frictionless piston of mass m is a precise fit

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A frictionless piston of mass m is a precise fit
Model:
Price: $1.99

Date Added: Monday 08 August, 2011
A frictionless piston of mass m is a precise fit in the vertical cylindrical neck of a large container of volume V. the container is filled with a ... more info

A frictionless piston/cylinder is loaded with a linear spring,

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A frictionless piston/cylinder is loaded with a linear spring,
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Price: $1.99

Date Added: Thursday 05 August, 2010
A frictionless piston/cylinder is loaded with a linear spring, spring constant 100 kN/m and the piston cross-sectional area is 0.1 m2. The cylinder ... more info

A frictionless piston–cylinder

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A frictionless piston–cylinder
Model:
Price: $1.99

Date Added: Thursday 11 February, 2010
A frictionless piston–cylinder device contains 16 lbm of superheated water vapor at 40 psia and 600°F. Steam is now cooled at constant pressure ... more info

A frictionless piston–cylinder device

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A frictionless piston–cylinder device
Model:
Price: $1.99

Date Added: Thursday 11 February, 2010
A frictionless piston–cylinder device contains 2 kg of nitrogen at 100 kPa and 300 K. Nitrogen is now compressed slowly according to the relation ... more info

A frictionless piston–cylinder device and a rigid

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A frictionless piston–cylinder device and a rigid
Model:
Price: $1.99

Date Added: Thursday 11 February, 2010
A frictionless piston–cylinder device and a rigid tank initially contain 12 kg of an ideal gas each at the same temperature, pressure, and volume. ... more info

A frictionless piston–cylinder device and a rigid tank

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A frictionless piston–cylinder device and a rigid tank
Model:
Price: $1.99

Date Added: Friday 12 February, 2010
A frictionless piston–cylinder device and a rigid tank contain 2 kmol of an ideal gas at the same temperature, pressure, and volume. Now heat is ... more info

A frictionless piston–cylinder device initially

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A frictionless piston–cylinder device initially
Model:
Price: $1.99

Date Added: Thursday 11 February, 2010
A frictionless piston–cylinder device initially contains 200 L of saturated liquid refrigerant-134a. The piston is free to move, and its mass is ... more info

A frictionless piston–cylinder device initially contains

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A frictionless piston–cylinder device initially contains
Model:
Price: $1.99

Date Added: Thursday 11 February, 2010
A frictionless piston–cylinder device initially contains air at 200 kPa and 0.2 m3. At this state, a linear spring (F = x) is touching the piston ... more info