## cryogenics, Physics

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#### Concave grating and rowland''s mounting theory, concave grating and rowland...

concave grating and rowland''s mounting theory

#### Specific heats of gases, Specific heat of a gas is numerically equivalent t...

Specific heat of a gas is numerically equivalent to the amount of heat essential to raise the temperature of unit mass of gas by 1 0 C. In order to raise the temperature of unit ma

#### How is radiation emitted from the body, How is radiation emitted from the b...

How is radiation emitted from the body? The body radiates energy by thermal conduction by the skin to the air, clothes, etc, around the body. A small amount of energy would als

#### Frame of reference, At what velocity a clock should move so that it seems s...

At what velocity a clock should move so that it seems slow by one minute in a day.

#### Moment of inertia, A non-uniform rod AB has a mass M and length 2l.The mass...

A non-uniform rod AB has a mass M and length 2l.The mass per unit lengthof the rod is mx at a point of the rod distant x from A. find the moment of inertia of this rod about an axi

#### Magnetomotive, A)   Wirte two materials that are magnetic and two that are ...

A)   Wirte two materials that are magnetic and two that are non-magnetic? B)  Explain magnetic induction C)  Describe what is meant by "Magnetomotive" force?

#### Find the statement true or false and why, A bathtub is filled to the brim w...

A bathtub is filled to the brim with ice cold water and has an iceberg floating in it. It's a big bathtub the iceberg, of course, project above the surface of the tube when the ice

#### Determine the hydraulic gradient and pressure, A piping system is shown bel...

A piping system is shown below. Flow is from A to D and minimum pressure to be maintained is 20 psi. Pipe Length (ft) Diameter (in) Flow r

#### How is laser in heat treatment use as nuclear fusion, How is laser in heat ...

How is laser in heat treatment use as nuclear fusion? Nuclear fusion A few of the world's most powerful and complicated arrangements of multiple lasers and optical amplifier

#### Heat transfer, You just need to use numerical methods to find temperature d...

You just need to use numerical methods to find temperature distribution in two or three dimensional plate; cylinder, sphere or you can model heat flow in any geometry with boundary