Sentences with phrase «pressure waves move»

In hot, thin air, pressure waves move faster.

Not exact matches

That change in pressure moves away from the bomb in a wave in all directions.

Seismic waves move faster through flowing rock because the pressure deforms the crystals of olivine, a mineral common in the mantle, and stretches them in the same direction.

The P2 generates energy when its large floating tubes, connected by hinged joints, bob in the waves, moving hydraulic rams that pump high - pressure fluid to drive turbine.

When these laser pulses hit a blood vessel, for example, they cause a small increase in pressure that moves through the body like a sound wave and can be measured on the skin.

During an explosion, instead of cracking with the shock wave's pressure as a harder material might, the air - filled walls move with it.

Eventually, a high - pressure ridge moved from the North Atlantic into the United States, shutting down rainfall and setting the stage for a heat wave to emerge.

Because sound waves have pressure, they can push very small objects, so a cell or nanoparticle will move with the sound wave until it reaches the location where there is no longer movement.

The game starts out pretty breezy but quickly puts on the pressure with homing enemies, frightfully narrow platforms, tall waves of lava, and more than one tricky clockwork of moving ledges and hazards that demand expert timing.

There is this nice animation of a 2 - stroke engine with an expansion chamber Source It works like this: While moving downwards after ignition, the piston exposes the exhaust opening, and the burned gas streams into the exhaust pipe like a (high pressure) shock wave.

Moving on, the Kiwi also got hit with another wave of bearish pressure after New Zealand released its

Giving a parrot a piece of fruit for waving its foot is an addition of something good (a positive reward); a horse moving faster to stop the pressure of spurs is the ending of something bad (negative reward).

The making of these devastatingly powerful storms is caused by a low pressure air system moving northbound into the Gulf of Alaska while in the zone between, the northern arctic air and subtropical air combine to create a frontal wave as the system begins to move in a south eastward direction toward Vancouver Island.

The game starts out pretty breezy but quickly puts on the pressure with homing enemies, frightfully narrow platforms, tall waves of lava, and more than one tricky clockwork of moving ledges and hazards that demand expert timing.

Brian McNoldy, a meteorologist at Colorado State University who maintains a useful Web site on tropical storms in the Atlantic Ocean, has distributed an alert about a particularly noteworthy wave of low pressure moving west from Africa that appears likely to become a hurricane within a week.

Air pressure changes, allergies increase, Alps melting, anxiety, aggressive polar bears, algal blooms, Asthma, avalanches, billions of deaths, blackbirds stop singing, blizzards, blue mussels return, boredom, budget increases, building season extension, bushfires, business opportunities, business risks, butterflies move north, cannibalistic polar bears, cardiac arrest, Cholera, civil unrest, cloud increase, cloud stripping, methane emissions from plants, cold spells (Australia), computer models, conferences, coral bleaching, coral reefs grow, coral reefs shrink, cold spells, crumbling roads, buildings and sewage systems, damages equivalent to $ 200 billion, Dengue hemorrhagic fever, dermatitis, desert advance, desert life threatened, desert retreat, destruction of the environment, diarrhoea, disappearance of coastal cities, disaster for wine industry (US), Dolomites collapse, drought, drowning people, drowning polar bears, ducks and geese decline, dust bowl in the corn belt, early spring, earlier pollen season, earthquakes, Earth light dimming, Earth slowing down, Earth spinning out of control, Earth wobbling, El Nià ± o intensification, erosion, emerging infections, encephalitis,, Everest shrinking, evolution accelerating, expansion of university climate groups, extinctions (ladybirds, pandas, pikas, polar bears, gorillas, whales, frogs, toads, turtles, orang - utan, elephants, tigers, plants, salmon, trout, wild flowers, woodlice, penguins, a million species, half of all animal and plant species), experts muzzled, extreme changes to California, famine, farmers go under, figurehead sacked, fish catches drop, fish catches rise, fish stocks decline, five million illnesses, floods, Florida economic decline, food poisoning, footpath erosion, forest decline, forest expansion, frosts, fungi invasion, Garden of Eden wilts, glacial retreat, glacial growth, global cooling, glowing clouds, Gore omnipresence, Great Lakes drop, greening of the North, Gulf Stream failure, Hantavirus pulmonary syndrome, harvest increase, harvest shrinkage, hay fever epidemic, heat waves, hibernation ends too soon, hibernation ends too late, human fertility reduced, human health improvement, hurricanes, hydropower problems, hyperthermia deaths, ice sheet growth, ice sheet shrinkage, inclement weather, Inuit displacement, insurance premium rises, invasion of midges, islands sinking, itchier poison ivy, jellyfish explosion, Kew Gardens taxed, krill decline, landslides, landslides of ice at 140 mph, lawsuits increase, lawyers» income increased (surprise surprise!)

Extratropical cyclones have three stages of expansion: the developing stage, in which an undulating wave develops along the front; the mature stage, in which sinking cold air sweeps equatorward west of the surface low - pressure centre and ascending warm air moves poleward east of the cyclone; and the occluded stage, in which the warm air is entrained within and moved above the polar air and becomes separated from the source region of the tropical air.

The only systems that can «move», transporting energy around in cycles are ones without mechanisms for energy sharing or dissipation, like planets going around the sun in the limit that you ignore tidal heating and gravity waves and light pressure.

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