Heat capacity is the amount of heat required to change the temperature of a given amount of matter by 1°C. The heat capacity of 1 gram of a substance is called its specific heat capacity (or specific heat), …

Learn what the kinematic equations are and how you can use them to analyze scenarios involving constant acceleration.

Although speed and velocity are often words used interchangeably, in physics, they are distinct concepts. Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) …

यद्यपि चाल और वेग शब्दों का प्रयोग अक्सर एक दूसरे के स्थान पर किया जाता है, भौतिकी में, ये भिन्न अवधारणाएँ हैं। वेग (v) एक सदिश राशि है, जो विस्थापन …

Momentum (P) is equal to mass (M) times velocity (v). But there are other ways to think about momentum! Force (F) is equal to the change in momentum (ΔP) over the change in time (Δt). And …

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared …

La capacidad térmica es la cantidad de calor que se necesita para cambiar la temperatura de una cantidad dada de materia en 1 °C. A la capacidad térmica de 1 gramo de una sustancia se la conoce …

Aunque la rapidez y la velocidad suelen ser palabras utilizadas de manera intercambiable, en física, son conceptos distintos. La velocidad (v) es una cantidad vectorial que mide el desplazamiento (o el …

Constant-volume calorimetry is used to measure the change in internal energy, ΔE, for a combustion reaction. In this technique, a sample is burned under constant volume in a device called a bomb …

The spending multiplier and tax multiplier will cause a $1 change in spending or taxes to lead to further changes in AD and aggregate output. The spending multiplier is always 1 greater than the tax …