Search - Results from #60

mass is required

Relativity Glossary

A B C A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z Center of Mass - A uniform gravitational field, is a concept in physics that describes the average position of the mass of an object. It is a...

Physics Glossary

path. Angular Momentum - How much an object is rotating around a fixed point. The angular momentun of a body is equal to the mass of the body multiplied by the cross product of the position vector of the particle with its vertical velocity. Astrobiology...

Refinery Glossary

in the environment. M A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z Mass Flow Rate - The average velocity of a mass that passes by a point. Mercaptans - Compounds of sulfur having a strong,...

Meter

Flow Meter - Use Faraday's law to measure flow. Ultrasonic Flow Meter - Use ultrasonic waves to measure flow velocity. Mass Flow Meter Coriolis Flow Meter - Measure mass flow based on the Coriolis effect. Thermal Mass Flow Meter - Measure mass flow by...

Impulse

of an object. Momentum is a vector quantity that describes an object's motion and is calculated as the product of its mass and velocity. Impulse is defined as the change in momentum of an object over a given period of time and is equal to the force...

Kepler's Laws of Planetary Motion

$3.141 592 653...$ $ G $ = Gravitationa Constant $lbf-ft^2 \;/\; lbm^2$ $N - m^2 \;/\; kg^2$ $ M $ = Central Body Mass $lbm$ $kg$ $ m $ = Orbating Body Mass $lbm$ $kg$ Kepler's laws of planetary motion are a set of three fundamental...

Formula Symbols - A

tensile stress $\large{\frac{lbf}{in^2}}$ $Pa$ $kg- m^{-1}-s^{-2}$ - $A$ - allowance - - - - $m_a$ - alpha particle mass $lbm$ $kg$ $kg$ $6.644\;657\;230\;(82)\;x\;10^{-27}$ $kg$ $AC$ - alternating current $I$ $\large{\frac{C}{s}}$ $C - s^{-1}$ -...

Formula Symbols - P

$\large{\frac{lbm}{ft^3}}$ $\large{\frac{kg}{m^3}}$ $kg-m^{-3}$ - $d_p$ - particle diameter - $nm$ $nm$ - $m_p$ - particle mass $lbm$ $kg$ $kg$ - $R$, $\;r$ - particle position vector - - - - $p_w$ - partial pressure of water vapot in moist air...

Moment of Inertia of a Circle

\dfrac{ Iz }{ m } }\) Symbol English Metric $ I $ = Moment of Inertia $lbm \;/\; ft^2-sec$ $kg \;/\; m^2$ $ m $ = Mass $ lbm $ $ kg $ $ r $ = Radius $ in $ $ mm $ The moment of inertia of a circle, also known as the rotational inertia,...

Rest Energy

$ c \;=\; \sqrt{ \dfrac{ E_0 }{ m_0 } } $ Symbol English Metric $ E_0 $ = rest energy $lbf-ft$ $J$ $ m_0 $ = rest mass $lbm$ $kg$ $ c $ = speed of light $ft \;/\; sec$ $m \;/\; s$ Rest energy, abbreviated as $m_0$, is the energy an...

Centroid

a triangle, the centroid is the point where the medians intersect. In physics, the term centroid can refer to the center of mass or center of gravity of an object. It is the point at which the entire mass of an object can be considered to be...

Ideal Gas Law Density

K \) The ideal gas law, expressed as PV=nRT, can be manipulated to express the density of a gas. Density is defined as mass per unit volume.. We can relate mass to the number of moles using the molar mass of the gas. This form of the ideal gas law shows...

Thermal Flow Meter

to maintain the sensor’s temperature, or the temperature difference between the two sensors, is used to calculate the mass flow rate. These meters are highly accurate, particularly for gas flow measurements, and are widely used in industries such as...

Angular Momentum in Terms of Magnitude

\) Symbol English Metric $ L $ = Magnitude of the Angular Momentum $lbm - ft^2 \;/\; sec$ $kg - m^2 \;/\; s$ $ m $ = Mass of Particles $lbm$ $kg$ $ v $ = Magnitude of the Velocity $ft \;/\; sec$ $m \;/\; s$ $ r $ = Distance from the...

Conversion Tables

Centimeter / Decimal of a Foot / Feet / Fraction to Meter / Inch / Kilometer / Metric Meter / Mile / Millimeter / Yard Mass Conversion Atomic Mass Unit / Centigram / Decigram / Dekagram / Gigagram / Kip / Long Ton / Megagram / Metric Ton / Microgram /...

Geometry

a rotation. Central Angle - An angle in a circle with the vertex at the circle's center. Centroid - The center of a plane or mass. Cevian - A line or line segment that extends from a vertex of a triangle to the opposite side. Chord - A line segment on...

Peclet Number

than 1 (Pe > 1), it suggests that convection is dominant, and the flow is characterized by fast mixing and low thermal or mass transfer resistance. In these cases, the concentration or temperature gradients will be maintained and advected by the fluid...

Centripetal Force

\) = Centripetal Force $lbf$ $N$ $ a_c $ = Centripetal Acceleration $ft\;/\;sec^2$ $m\;/\;s^2$ $ m $ = Object Mass $lbm$ $kg$ Centripetal force, abbreviated as $ F_c $ or $ F_{cp} $, is the force that makes an object follow a curved...

Graham's Law

time) $mol\;/\;sec$ $mol\;/\;s$ $ R_2 $ = Rate of Effusion Gas Two $mol\;/\;sec$ $mol\;/\;s$ $ M_2 $ = Molar Mass Gas Two $lbm\;/\;mol$ $kg\;/\;mol$ $ M_1 $ = Molar Mass Gas One $lbm\;/\;mol$ $kg\;/\;mol$ Graham's law, also called...

Gravitational Acceleration

sec^2\) $m \;/\; s^2$ $ G $ = Universal Gravitational Constant $lbf-ft^2 \;/\; lbm^2$ $N -m^2 \;/\; kg^2$ $ m $ = Mass of the Celestial Body $ lbm $ $ kg $ $ r $ = Radius (Distance from the Center of the Mass to the Point Where g is...

Login Form