Technology / Programming / Constant: A constant is a value that does not change within a program. It cannot be reassociated with a different value like a variable can. You declare a constant like this: const int constint = 5:, // arduino and c++ public static final int constint = 5:, // processing
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Constant Adjective Synonyms: incessant, unceasing, ceaseless, perpetual, persistent, uninterrupted, steady, regular, invariable, unremitting, unvarying, relentless, unrelenting, continuous, continual, unending, endless, never-ending, non-stop, perennial, eternal, everlasting
Constant Noun Synonyms: resolute, immovable, steadfast, firm, dependable, unshakeable or unshakable, determined, unswerving, undeviating, persevering, unwearying, unwearied, untiring, indefatigable, tireless, unflagging, unwavering, unfailing, unfaltering, persistent, loyal
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Technology / Motors / Constant Torque: Refers to loads whose H.P. requirements change linearly with changing speeds. Horsepower varies with the speed, i.e.- 2/1 HP at 1800/900 RPM. (Seen on some 2-speed motors). Possible applications inclu MORE
Science / Chemistry / Plancks Constant: A proportionality constant that relates the energy carried by a photon to its frequency. Planck's constant has a value of 6.6262 ?— 10-34 J s. MORE
Science / Chemistry / Boltzmann Constant: A fundamental constant equal to the ideal gas law constant divided by Avogadro's number, equal to 1.3805 ?— 10-23 J K-1. MORE
Science / Chemistry / Ideal Gas Law Constant: A constant R equal to PV/(nt) for ideal gases, where the pressure, volume, moles, and temperature of the gas are P, V, n, and T, respectively. The value and units of R depend on the units of P, V, and MORE
Science / Chemistry / Base Hydrolysis Constant: The equilibrium constant for the hydrolysis reaction associated with a base. For example, Kb for ammonia is the equilibrium constant for NH3(aq) + H2O(ell) doublearrow NH4+(aq) + OH-(aq), or Kb = [NH4 MORE
Science / Chemistry / Rate Constant: A rate constant is a proportionality constant that appears in a rate law. For example, k is the rate constant in the rate law d[A]/dt = k[A]. Rate constants are independent of concentration but depend MORE