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Pressure is measured in newtons per square metre (N/m2), but note that it is often given the special name of pascal (Pa). In order to measure how 'spread out' a force is, use this formula.
18 maj 2019 · The water in the lake by the dam is the same depth everywhere. The diagram shows a view from above of the lake and the dam. The water creates a total force on each section of the dam and an average pressure on each section of the dam.
PRESSURE, FORCE AND AREA – PRACTICE QUESTIONS CALCULATOR ALLOWED 1. Find the pressure exerted by a force of 600 Newtons on an area of 30 m2. Give your answer in N/m2. 2. An object is placed on a floor. The area of the object in contact with the floor is 3 m2. The pressure exerted by the object is 15 N/m2.
(i) State the equation linking pressure difference, height, density and g. (1) (ii) The density of the liquid is 1260 kg/m3. Calculate the pressure due to the liquid at X when the height, h, of the column of liquid is 0.25 m. Give the unit. (3) pressure = ..... unit ..... glass bulb
3 lut 2021 · ID: 689092. 03/02/2021. Country code: CU. Country: Cuba. School subject: Physics (1061802) Main content: Pressure (1990804) From worksheet author: Pressure in Solids and Liquids. Relation between P and area.
Questions and model answers on 1.8 Pressure for the Cambridge O Level Physics syllabus, written by the Physics experts at Save My Exams.
In addition to this tutorial, we also provide revision notes, a video tutorial, revision questions on this page (which allow you to check your understanding of the topic) and calculators which provide full, step by step calculations for each of the formula in the Pressure.
