Area volume calculators 與 Speed of Sound Calculator 使用情況與統計
Area & Volume Calculator includes more then 25+ important calculations.
By using Area & Volume Calculator you are able to calculate the area for the most important geometric figures.
You can calculate the area of circle, ellipse, rectangle, square, trapezoid, triangle, parallelogram, rhombus, sector and triangle.
The shape of the volume includes common cylinders, cones, prisms, spheres, Cuboid Volume & Surface Area, Rhombus Area & Perimeter, Ellipse Area, Perimeter & Volume, Cylindrical Silo Volume etc.
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Speed of Sound Calculator is a physics/math calculator used to determine how the speed of sound in water or air changes with temperature.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as references
- Supports up to 16 decimal places
- Supports various units for each input
The velocity of sound in air (ideal gas) can be expressed as:
c = √(γ * R * T / M)
where:
c - Speed of sound in an ideal gas
R - Molar gas constant, approximately 8.3145 J · mol⁻¹ · K⁻¹
γ - Adiabatic index, approximately 1.4 for air
T - Absolute temperature
M - Molar mass of the gas. For dry air, it's about 0.0289645 kg/mol
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Area volume calculators VS. 
Speed of Sound Calculator1月 15, 2026