50 results for “rh”
All four sides of a rhombus are equal.
Area from the two diagonals of a rhombus.
Mass per unit volume.
Constant fall speed when drag balances gravity.
Buoyant force equals the weight of fluid displaced.
Faster-moving fluid has lower pressure (energy conservation in flow).
Buoyant force equals the weight of displaced fluid.
The four equations that describe how electric and magnetic fields are generated by charges and currents, and how they interact — the complete classical theory of electromagnetism.
Pressure at depth in a fluid.
Buoyant force equals weight of displaced fluid.
Energy conservation along a streamline.
Predicts laminar vs turbulent flow.
Aerodynamic drag on a moving body.
Density relative to water.
Resistance from resistivity, length and area.
Temperature dependence of the reaction rate constant.
Mass per unit volume of a substance.
Density of an ideal gas.
Mean density inferred from a close orbital period.
Conservation of energy in fluid flow.
Mass per unit volume of a material.
Fuel to be loaded: the required ramp/block fuel minus fuel already on board, converted from mass to volume using fuel density.
Aerodynamic lift produced by a wing depends on air density, speed squared, area and lift coefficient.
Aerodynamic drag force on the aircraft, analogous to lift with a drag coefficient.
Minimum speed for level flight, set by maximum lift coefficient.
Ratio of inertial to viscous forces; characterises airflow over an airfoil.
Non-dimensional lift, obtained by rearranging the lift equation.
Minimum speed to maintain lift.
Water vapor as a fraction of the saturation amount.
Temperature at which air becomes saturated.
Speed of an elastic wave through rock.
Pressure from the weight of overlying rock.
Depth of a mountain's crustal root floating in the mantle.
Power extracted from wind by a turbine.
The pressure a moving airmass exerts on a surface such as a wall or roof.
How efficiently a data centre uses energy, versus overhead like cooling.
Measured distance to a GPS satellite from signal travel time, biased by the receiver clock error — hence “pseudo” range.
Length of one beat in seconds from the tempo.
Air resistance a car must overcome, rising with speed squared.
Upward force equals the weight of displaced water.
A floating ship displaces its own weight in water.
Depth of hull below waterline from displacement and waterplane area.
Power a wind turbine extracts, rising with the cube of wind speed.
Power from falling water: flow rate times head.
Dry soil mass per unit volume — a measure of compaction.
Vapour pressure as a percentage of the saturation pressure.
Fraction of a server's capacity being used by arriving traffic.
Measures how close two quantum states are — 1 means identical, 0 means orthogonal.
Quantum analogue of Shannon entropy — measures the uncertainty in a quantum state.