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If a gas powered pump can drain a pool in 4 hours and a battery powered pump can drain the same pool in 6 hours, then it will take both pumps
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If and gas
If the gas is inhaled, some of the radon particles may attach to the inner lining of the lung.
If the collar at the bottom of the tube is adjusted so more air can mix with the gas before combustion, the flame will burn hotter, appearing blue as a result.
If the holes are closed, the gas will only mix with ambient air at the point of combustion, that is, only after it has exited the tube at the top.
If the combustion takes place using air as the oxygen source, the nitrogen can be added to the equation, as and although it does not react, to show the composition of the flue gas:
If overall limits on greenhouse gas emission are put into place, cap and trade market mechanisms are purported to find cost-effective ways to reduce emissions.
If this process happens faster than it is naturally quenched by ions recombining, the new ions multiply in successive cycles until the gas breaks down into a plasma and current flows freely in a discharge.
If flammable gas mixtures were present, the flame of the Davy lamp burned higher with a blue tinge.
If water is evaporated too quickly, the membrane dries, resistance across it increases, and eventually it will crack, creating a gas " short circuit " where hydrogen and oxygen combine directly, generating heat that will damage the fuel cell.
If the two galaxies do meet they will pass through each other, with gravity distorting both galaxies severely and ejecting some gas, dust and stars into intergalactic space.
If one throws a hot gas with entropy into a black hole, once it crosses the horizon, the entropy would disappear.
If the air density and temperature are the same above and below a wing, a naive application of the ideal gas law requires that the pressure also be the same.
If the gas pressure is reduced, the cooling effect will decrease, hence the equilibrium temperature of the wire will increase.
If a white dwarf has a close companion star that overflows its Roche lobe, the white dwarf will steadily accrete gas from the companion's outer atmosphere.
If there was not a market for natural gas near the wellhead it was virtually valueless since it had to be piped to the end user.
If enough hydrogen sulfide accumulates in an anoxic zone, the gas can rise into the atmosphere.
If the liquid is heated a little over 100 ° C, the transition from liquid to gas will occur not only at the surface, but throughout the liquid volume: the water boils.
If the piston is slowly lowered, the system will trace a curve of increasing temperature and pressure within the gas region of the phase diagram.
If the solvent is a gas, only gases are dissolved under a given set of conditions.
If the crew had failed to repair Skylab in time, the plastic insulation inside the station would have melted, releasing poisonous gas and making Skylab completely uninhabitable.
If the turbine uses a gas which is liquid at room temperature then you can use a condenser after the exhaust to increase the pressure difference.
If the air contains water vapor, then cooling of the air can cause the water to condense, and the behavior is no longer that of an ideal gas.
If a cloud is massive enough that the gas pressure is insufficient to support it, the cloud will undergo gravitational collapse.
# If temperature and pressure are kept constant, then the volume of the gas is directly proportional to the number of molecules of gas.
If and powered
If a machine that is not designed to support Wake-on-LAN is left powered down after power failure, it may be possible to set the BIOS to start it up automatically on restoration of power, so that it is never left in an unresponsive state.
If a connection delay of a minute or two is acceptable, the machine can timeout into hibernation, powered off with its state saved to disk.
If ( E, M ) is a factorization system, then the morphisms in M may be regarded as the embeddings, especially when the category is well powered with respect to M. Concrete theories often have a factorization system in which M consists of the embeddings in the previous sense.
If the computer is powered by an external power supply unit ( PSU ), the PSU will influence the virtual ground effect, with the influence depending on the circuitry of the PSU.
If the sensors don't detect any motion for a preset period of time, it shuts off several outlets, while leaving one outlet on for devices that should not be powered off.
If not powered properly, only a blue screen will be displayed.
If the bulb is powered from a constant voltage source such as directly from the AC wiring, the current will increase until the bulb destroys itself ; therefore, halide bulbs require electrical ballasts to limit the arc's current.
When their second album If Only You Were Lonely was released on Feb 28, 2006, it debuted at number 3 on the Billboard charts, powered by the lead single " Saying Sorry " which has received regular airplay on MTV, VH1 and Fuse.
If the extractor is hand powered, it often has accelerating gear to spin with less effort.
If there is a suitable landing spot within the aircraft's gliding or autorotation distance, an unplanned landing will often result in no injuries or significant damage to the aircraft, since powered aircraft generally use little or no power when they are landing.
If people find difficulty in setting the time in some designs of digital clocks in electronic devices where the clock is not a critical function, they may not be set at all, displaying the default after powered on, 00: 00 or 12: 00.
If the aircraft is turbocharged piston powered, bleed air can be scavenged from the turbocharger.
If and pump
If enough electric power is available, cooling can be provided by conventional air conditioning using a heat pump.
If the applied pump power is too small, the gain will never be sufficient to overcome the resonator losses, and laser light will not be produced.
If the pump waves and the signal wave are superimposed in a medium with a non-zero χ < sup >( 3 )</ sup >, this produces a nonlinear polarization field:
If the pump beams E < sub > 1 </ sub > and E < sub > 2 </ sub > are plane ( counterpropagating ) waves, then:
If the pump waves are of frequency ω < sub > 1 </ sub >
If rotary pumps are operated at high speeds, the fluids will cause erosion, eventually developing enlarged clearances through which liquid can pass, reducing the efficiency of the pump.
If a similar set of disks and a housing with an involute shape ( versus circular for the turbine ) are used, the device can be used as a pump.
If a machine to do a necessary job is too expensive to import ( say a wheat harvester, a water pump, or even a washing machine ), a human must do it instead.
If not immediately treated by defibrillation, fibrillation is usually lethal because all of the heart muscle cells move independently instead of in the coordinated pulses needed to pump blood and maintain circulation.
If the pump is used outside its specification, the compression of the gas generates so much heat that the lobes expand to the point that they jam, damaging the pump.
If the high operating pressure is not required, a tubing pump is a better option than a hose pump if the pumped medium is not abrasive.
If an infant does not latch properly for direct breastfeeding and the mother still desires the benefits of breast milk, she may choose to pump exclusively.
If the mother needs to take medication that affects the breast milk and may be harmful to the infant, the mother may " pump and dump " the breast milk to keep up her milk supply during the time period that she is on the medication and may resume nursing after the course of medication is completed.
If milk leaks into the pump ’ s tubing, the tubes should be washed, sterilized and air-dried prior to using the pump again.
If the spinning body is regarded as an inefficient air pump, air will build up on the forward-moving side causing higher pressure there than on the opposite side.
If the temperature gradient operator is less than one, the mean temperature gradient is smaller than the critical gradient and the stack operates as a heat pump.
If accrued supervision is required for the feeding, the tube is often connected to an electronic pump which can control and measure the patient's intake and signal any interruption in the feeding.
If the pressure gradient is large enough, the dry offshore wind can become quite strong with gusts reaching speeds of or higher, particularly along and in the lee of the ridges of the Coast Range where the higher wind speed aloft acts like a pump, drawing warm, dry surface air from the windward eastern side up and over the ridgelines.
If the aircraft is equipped with a fuel pump:
If the turbine's operation was reversed, the disks acted as a pump.
1.238 seconds.