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When and parcel
When a parcel of air descends, the pressure on the parcel increases.
When the pressure applied on a parcel of air decreases, the air in the parcel is allowed to expand ; as the volume increases, the temperature falls and internal energy decreases.
" When a young man stood before him for sentencing after admitting to stealing jewels from a parcel, the defendant's wife stood near him, infant daughter in her arms, and Landis mused what to do about the situation.
When the post office began handling parcel post in 1913, terminal Railway Post Office operations were established in major cities by the RMS, in order to handle the large increase in mail volume.
When a parcel of air rises, it expands, because the pressure is lower at higher altitudes.
When William Henry Harrison sold this parcel to his brother Carter Bassett Harrison in the mid-1790s, the parcel was referred to as Brown's Quarter, which was the same name given to the parcel on which some of Sherwood Forest now lies.
When I am to flit from one house to another, they lay me on parchment, seal me up carefully, make a parcel of me and take me round.
When a fluid element is displaced on an interface or internally to a region with a different density, gravity tries to restore the parcel toward equilibrium resulting in an oscillation about the equilibrium state or wave orbit.
When Sibyl Hathaway sold the island of Brecqhou to Angelo Clarke in 1929, she transferred the seat in Chief Pleas connected to this parcel to Brecqhou.
#" When The Pipes Call The Tune "-A parcel arrives at Roobarb's doorstep, he's extremely excited, however, a surprise parcel arrives for Custard and he's delighted to know that it was because anybody who orders a set of bagpipes from Glasgow, also receives a package for their next door neighbour.
When Baxter was governor he donated a large parcel of forest land to the people of Maine, which became Baxter State Park.
When local merchant Joseph Gaukel donated a small parcel of land he owned ( at the current Queen and Weber streets ), this sealed the deal for Berlin.
When applied to a sound wave through a medium of a fluid like air, particle velocity would be the physical speed of a parcel of fluid as it moves back and forth in the direction the sound wave is travelling as it passes.
When the distribution system includes individual shipments by a small parcel carrier, the sortation, handling, and mixed stacking make severe demands on the strength and protective ability of the transport package.
When, in 1909, the state of New York acquired a parcel of land at Bear Mountain to build a new prison, Harriman approached New York Governor Charles Evans Hughes with a proposal to extend the Palisades Interstate Park with a donation of thousands of acres and one million dollars as an endowment for its management if the governor would agree to locate the prison somewhere else.
When his curiosity was satisfied, he was ready to drive away, Hryniewiecki who was leaning against the railing with a parcel in his hands, turned to face the Emperor and before any one could stop him, he shouted: " It is too soon to thank God yet, Alexander Nikolaevich ," and raised both arms and made a sudden movement.
When the railroad went bankrupt after the devastating Labor Day Hurricane, the property was sold by the receivership to a local for $ 800 ( having no interest in the property, the local was offered a parcel stretching to Whale Harbor, about 0. 2 miles to the west, for the same $ 800 ).
When Sid ’ s Uncle Percy dies, he leaves Sid two large packing cases and a small brown parcel ...

When and gas
When I had my big job with the double headlights and yards of chrome, the gas people were happy to see me.
When clouds are present, the loss rate of SO < sub > 2 </ sub > is faster than can be explained by gas phase chemistry alone.
When certain ionic compounds containing bromine are mixed with potassium permanganate ( KMnO < sub > 4 </ sub >) and an acidic substance, they will form a pale brown cloud of bromine gas.
When the total vapor pressure reaches the pressure surrounding the liquid, boiling occurs and liquid turns to gas throughout the bulk of the liquid.
When a system, for example, n moles of a gas of volume V at pressure p and temperature T, is created or brought to its present state from absolute zero, energy must be supplied equal to its internal energy U plus pV, where pV is the work done in pushing against the ambient ( atmospheric ) pressure.
When the mask is used in a real scenario, or as part of a drill, there is 9 seconds to put the gas mask on and clear and seal.
When running at lower speeds, quenching is commonly observed in diesel ( compression ignition ) engines that run on natural gas.
When a protostar is formed from the collapse of a giant molecular cloud of gas and dust in the local interstellar medium, the initial composition is homogeneous throughout, consisting of about 70 % hydrogen, 28 % helium and trace amounts of other elements, by mass.
When measuring liquid pressure, a loop filled with gas or a light fluid can isolate the liquids to prevent them from mixing but this can be unnecessary, for example when mercury is used as the manometer fluid to measure differential pressure of a fluid such as water.
When this is true, the two phases will be in equilibrium, and the gas pressure will equal the equilibrium vapor pressure of the liquid ( or solid ).
When the deceleration sensors sense a potential crash, small explosive cartridges are triggered electrically and the resulting pressurized gas feeds into tiny Wankel engines which rotate to take up the slack in the seat belt systems, anchoring the driver and passengers firmly in the seat before a collision.
When stars are born, their birth is accompanied by a strong outward wind of gas and dust.
When this outflow of material eventually impacts the surrounding gas, the shock waves that are created compress and heat the gas.
When enough energy is deposited in a droplet by ionizing radiation the superheated droplet undergoes a phase transition and becomes a gas bubble.
When UF < sub > 6 </ sub > is exposed to water vapor in the air, it reacts with the moisture to produce UO < sub > 2 </ sub > F < sub > 2 </ sub > ( uranyl fluoride ), a solid, and HF ( hydrogen fluoride ), a gas, both of which are highly soluble and toxic.
When the shaped charge detonates, most of its energy is focused on the steel plate, driving it forward and pushing the test gas ahead of it.
When close to a planet with a strong magnetosphere such as Earth or a gas giant, the magnetic sail could generate more thrust by interacting with the magnetosphere instead of the solar wind, and may therefore be more efficient.
When used for etching, ferric chloride does not produce a corrosive gas, as acids do, thus eliminating another danger of traditional etching.
When the surrounding gas and dust envelope disperses and accretion process stops, the star is considered a pre – main sequence star ( PMS star ).
When the working fluid is a gas that is compressed and expanded but doesn't change phase, the refrigeration cycle is called a gas cycle.
When the activation energy is given in molecular units instead of molar units, e. g., joules per molecule instead of joules per mole, the Boltzmann constant is used instead of the gas constant.
When a crash occurs the bladder inflates with a gas to increase the area of the restraint contacting the occupant and also shortening the length of the restraint to tighten the belt around the occupant, improving the protection.
When a binary system contains a compact object such as a white dwarf, neutron star or black hole, gas from the other ( donor ) star can accrete onto the compact object.

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