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When temperature and pressure increase still further, the realm of diagenesis makes way for metamorphism, the process that forms metamorphic rock.
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When and temperature
When values of temperature derived with this instrument were compared with the accepted values associated with liquid helium-4 vapor pressures, differences of about 10 and 7 millidegrees respectively were found.
When the temperature reached 32-degrees-F all protozoan activity ceased ; ;
When this water level has been reached, inject steam into the wheel until the temperature reaches that shown in Column B of Table 2.
When this water level has been reached, inject steam until the temperature is that shown in Column Aj.
When this water level has been reached inject steam until the temperature is that shown in Column Aj.
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 compressed at room temperature to 7 GPa, α-berkelium transforms to the beta modification, which has a face-centered cubic ( fcc ) symmetry and space group Fmm.
When the working liquid is water and the bain-marie is used at sea level, the maximum temperature of the material in the lower container will not exceed 100 degrees Celsius ( 212 F ), the boiling point of water at sea level.
When the partial pressure of is reduced, for example when a can of soda is opened, the equilibrium for each of the forms of carbonate ( carbonate, bicarbonate, carbon dioxide, and carbonic acid ) shifts until the concentration of in the solution is equal to the solubility of CO < sub > 2 </ sub > at that temperature and pressure.
When the temperature is low, the spring winds and closes the valve, which allows the fan to spin at about 20 % to 30 % of the shaft speed.
When a small increment of heat is gained by a calorimetric body, with small increments, of its volume, and of its temperature, the increment of heat,, gained by the body of calorimetric material, is given by
When the temperature decreases again, the rock contracts, causing pieces of the rock to break off.
When the moisture content evaporates during detonation, cooling occurs, which reduces the temperature of reaction.
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 process of escape and return reaches an equilibrium, the vapor is said to be " saturated ," and no further change in either vapor pressure and density or liquid temperature will occur.
When the temperature rises beyond a certain point, called the Curie temperature, there is a second-order phase transition and the system can no longer maintain a spontaneous magnetization, although it still responds paramagnetically to an external field.
" When Groucho himself was on his deathbed, and a nurse came around with a thermometer, explaining that she wanted to see if he had a temperature, he responded, " Don't be silly — everybody has a temperature.
When heat is added to a thermal system, the change in entropy is the increase in mass-energy divided by temperature:
When this insulation is insufficient to maintain body temperature, they may resort to shivering -- rapid muscle contractions that quickly use up ATP, thus stimulating cellular metabolism to replace it and consequently produce more heat.
When the blade of an ice skate passes over the ice, the ice undergoes two kinds of changes in its physical state and a change in temperature due to kinetic friction and the heat of melting.
When the temperature drops below 50 ° F ( 10 ° C ), feeding, particularly with protein, is halted or the food can spoil in their stomachs, causing sickness.
When temperature is changed one of the phases grows, forming different morphologies depending on the temperature change.
When and pressure
When paper electrophoresis was to be used for preparation, eight strips of a whole serum sample or a chromatographic fraction concentrated by negative pressure dialysis were run/chamber under the conditions described above.
When Kitti was alive -- and he remembered the pressure of her hand resting lightly on his arm -- she had been the center of his life.
When a parcel of air descends, the pressure on the parcel increases.
When heat and pressure are applied to the layers, a chemical reaction ( polymerization ) transforms the layers into a high-pressure thermosetting industrial laminated plastic.
When the heat release oscillations are in phase with the pressure oscillations, the Rayleigh Index is positive and the magnitude of the thermo acoustic instability is maximised.
When a manipulation is performed, the applied force separates the articular surfaces of a fully encapsulated synovial joint, which in turn creates a reduction in pressure within the joint cavity.
When lying down, the cerebrospinal fluid as estimated by lumbar puncture is similar to the intracranial pressure.
When a multi-component liquid is heated, the vapor pressure of each component will rise, thus causing the total vapor pressure to rise.
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 binary mixture is evaporated and the other component, e. g. a salt, has zero partial pressure for practical purposes, the process is simpler and is called evaporation in engineering.
When Danny did return to New York, his father did not pressure him to return to school or to get a job, giving his son the chance to mature and discover his own abilities.
When the transformation occurs at constant pressure:
When a cartridge is fired, the internal pressure expands the case to fit the chamber in a process called obturation.
When the hats are closed, the pressure holding them together can be varied by varying the foot pressure.
When the Australian television programme 60 Minutes challenged her to demonstrate how she could live without food and water, the supervising medical professional Dr. Beres Wenck found that after 48 hours Jasmuheen displayed symptoms of acute dehydration, stress and high blood pressure.
When colonial rule was established and efficiency was sought, partly because of settler pressure, newly educated younger men were associated with old chiefs in local Native Councils.
When and increase
When Kennedy's newly appointed NASA Administrator James E. Webb requested a 30 percent budget increase for his agency, Kennedy supported an acceleration of NASA's large booster program but deferred a decision on the broader issue.
When used offensively, a standard attack frequently employed the reverse or icepick grip, stabbing downward with the blade to increase thrust and penetrative force.
When subjects were placed into groups and given random amounts of income, they spent their own money to reduce the incomes of the highest earners and increase the incomes of the lowest earners.
When the demand began to increase rapidly, the English merchants began to kidnap young children and deport them to distant parts of the world, very much against their will.
When the circulations intensify, the westerly winds within the equatorial Pacific can further increase and shift eastward, playing a role in El Niño development.
When the Wall Street Crash of 1929 struck less than eight months after he took office, Hoover tried to combat the ensuing Great Depression with volunteer efforts, public works projects such as the Hoover Dam, tariffs such as the Smoot-Hawley Tariff, an increase in the top tax bracket from 25 % to 63 %, and increases in corporate taxes.
When there are two choirs of strings at the same length, it is possible to arrange for them to give different tonal qualities, and thus to increase the variety of sound produced by the instrument.
When the electric field applied across an insulating substance exceeds in any location the threshold breakdown field for that substance, the insulator suddenly becomes a conductor, causing a large increase in current, an electric arc through the substance.
When training for crescent kicks, it is common to keep the knee extended to increase the difficulty.
When renin levels are elevated, the concentrations of angiotensin II and aldosterone increase, leading to increased sodium chloride reabsorption, expansion of the extracellular fluid compartment, and an increase in blood pressure.
When a body at these points is perturbed, it moves away from the point, but the factor opposite of that which is increased or decreased by the perturbation ( either gravity or angular momentum-induced speed ) will also increase or decrease, bending the object's path into a stable, kidney-bean-shaped orbit around the point ( as seen in the rotating frame of reference ).
When Clubcard or Nectar points are used for money off supermarket shopping, they roughly equate to a 1 % discount, although offers can increase this discount by as much as 4 times for certain rewards.
When it comes to on-the-job training, some believe the increase in wages is taken out of training expenses.
When attempting to increase processing power, Apple was hampered by the overheating problems of the 68040 ; this resulted in the 100-series PowerBook being stuck with the aging 68030 which could not compete with newer-generation Intel 80486-based PC laptops introduced in 1994.
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 marching into battle, the Sikhs would use drumming to boost their morale and increase excitement.
When consumers increase the quantity demanded at a given price, it is referred to as an increase in demand.
When added to glass, it helps increase refractive index and decrease dispersion.
When the pressure of the engine's intake air is increased, its temperature will also increase.
:* When one types a command to the OS-9 shell, it will look first in the current module directory for a module of the specified name and will use it ( and increase its link count ) if found, or it will look on disk for an appropriately named file if not.
When the spacesuit is removed on return to the spacecraft, there will be the potential for the dust to contaminate surfaces and increase the risks of inhalation and skin exposure.
When a company borrows from the primary capital markets, often the purpose is to invest in additional physical capital goods, which will be used to help increase its income.
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