Physics for Kids: Pressure Ducksters: Education SiteIn physics, pressure is defined as the force over a given area. Given the same force, the smaller the area of contact, the more pressure is applied. The formula used to describe and calculate pressure is:
Definition of "high blood pressure" English Dictionaryhigh blood pressure meaning: a medical condition in which the force of the blood against the walls of the arteries as the blood travels through them is greater than is considered healthy. Learn more.
What is HVAC Static Pressure? | MicroMetl Corporation's BlogDon't Confuse High Static Pressure With High Building Pressure. There are times when a high static HVAC fan is required to overcome high static HVAC designs. More powerful fans are required to adequately push air throughout a system, and back to the HVAC unit.
WHO | QAs on hypertensionNormal adult blood pressure is defined as a blood pressure of 120 mm Hg 1 when the heart beats (systolic) and a blood pressure of 80 mm Hg when the heart relaxes (diastolic). When systolic blood pressure is equal to or above 140 mm Hg and/or a diastolic blood pressure equal to or above 90 mm Hg the blood pressure is considered to be raised or high.
Blood Pressure Definition | Systolic | Diastolic | High ...Blood Pressure Definition . Covering systolic and diastolic blood pressure definition as well as high, low, arterial, normal and orthostatic blood pressure definitions. Definition of Blood Pressure. Blood pressure refers to the pressure that is exerted by blood on the walls of the blood vessels as it flows.
BBC Bitesize GCSE Geography High and low pressureHigh pressure often brings fine weather, but low pressure draws moisture from the ground creating clouds, rain and storms. Wind is caused by air moving from high atmospheric pressure to low ...
What are highpressure tactics? definition and meaning ...Definition of highpressure tactics: The illegal use of threats, physical intimidation, fear, or coercion to sell insurance policies. These types of tactics are often .
Definition of a Pressure Switch | BizfluentA manual pressure switch is simply like a light switch that a person has to walk up to, to flip on or off. Automatic. An automatic pressure switch senses when the pressure level is too high or low. It can respond without the need of human aid. Uses. A pressure switch may open compartments to let out steam or air. It might shut down a machine.
What is the definition of high pressure gas, in PSI ...Jul 26, 2011· Best Answer: Hello .... High pressure is a relative term. That is, there is no set value that pressure is designated as high pressure. I generally consider pressures exceeding 1000 psi to be high .
High pressure die casting | definition of High pressure ...High Pressure Die Casting is quickly becoming the manufacturing process of choice for mass production of parts in the automotive industry, according to CDadapco Senior VP of Product Management, JeanClaude Ercolanelli.
High Low Air Pressure Lesson for Kids | A low pressure area is the opposite of a high pressure area. Since air pressure, or the hand in our illustration, is NOT exerting a lot of pressure, air molecules are able to float high into the sky.
Blood pressure Simple English Wikipedia, the free ...Blood Pressure Problems. People can have health problems if their blood pressure is too high or too low. High blood pressure. Main article: Hypertension. High blood pressure is called hypertension. A person has hypertension if their blood pressure is high and stays high over time. Hypertension is .
Air pressure dictionary definition | air pressure definedThe definition of air pressure is the force exerted onto a surface by the weight of the air. An example of air pressure is the average sealevel air pressure of kPA. YourDictionary definition and .
Ridge of high pressure | Article about ridge of high ...A ridge is an area of high pressure that does not have a closed circulation; it either extends from a highpressure area or is sandwiched between a couple of lows. More often than not, a ridge of high pressure divides two lowpressure areas.
What Is High Air Pressure? | High air pressure is when the atmosphere's pressure is above average. This is due to a simple wind pattern, which is distorted to such a degree that the air is twisted to the right or left.
High Blood Pressure (Hypertension) Information | High blood pressure is a common and dangerous condition. Having high blood pressure means the pressure of the blood in your blood vessels is higher than it should you can take steps to control your blood pressure and lower your risk of heart disease and stroke.
high pressure area definition | English definition ...high definition television n a television system offering a picture with superior definition, using 1000 or more scanning lines, and possibly a higher field repetition rate to reduce flicker effects, (Abbrev.) HDTV
Reading the new blood pressure guidelines Harvard HealthThe definition for what is considered high blood pressure has been tightened. Here's what you need to know. Published: April, 2018. If you didn't have high blood pressure before, there's a good chance you do now. Last year, new guidelines from the American Heart Association, the American College of Cardiology, and nine other health ...
What is High Pressure Processing (HPP)?High Pressure Processing (HPP) is a cold pasteurization technique by which products, already sealed in its final package, are introduced into a vessel and subjected ...
Hypertension: Causes, symptoms, and treatmentsHypertension is the medical term for high blood pressure. This means that the blood applies too much force against the walls of the blood vessels.
High blood pressure (hypertension) Disease Reference Guide ...High blood pressure is a common condition in which the longterm force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease. Blood pressure is determined both by the amount of blood your heart pumps and the amount of resistance to ...