Real-world objects using . Select metric or imperial units. Display measurements with thick lines for clarity. Adjust text size based on distance and phone orientation. Share photos and videos of measurements directly.
Calculate air properties from temperature and humidity
Calculate air properties using the IAPWS 1997 formulation. Determine wet bulb temperature from dry bulb and relative humidity. Find relative humidity from dry bulb and wet bulb temperatures.
Solve problems with a scientific calculator that handles standard and scientific notation with significant figure control. Calculate molar masses, convert between chemical names and formulas, and balance equations.
Calculate gear ratios and speeds by entering teeth. Determine length and tension. Select sizes and types. Export calculations as PDF or image. Compare setups for efficiency.
