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Pressure = Force / Surface Area. 1. Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel (which has an area of 0.001 m2) with all of her weight. 2. Calculate the pressure exerted on the floor when an elephant who weighs 24,000 N stands on one foot which has an area of 0.4 m2. 3.
30 paź 2024 · Answer: Step 1: List the known quantities. Pressure, Density of water, Gravitational field strength, Step 2: List the relevant equation. Step 3: Rearrange for height, Δh. Step 4: Convert any units. Step 5: Substitute in the values
9 sie 2023 · Use our revision notes to learn the definition, applications and equation for pressure. Compare the pressure exerted by different objects. Learn more.
Use the formula for the gauge pressure in a uniform fluid, take the maximum height of the column of blood, and solve.
5 lip 2024 · Answer: Step 1: List the known quantities. Cross-sectional area = 2.73 × 10-2 m 2; Pressure = 5.28 × 10 5 Pa; Step 2: Write down the relevant equation. Step 3: Rearrange for the force, F. Step 4: Substitute the values into the equation. Step 5: Round to the appropriate number of significant figures and quote the correct unit
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The pressure below the surface of a fluid, and in fact between any two points in the fluid can be calculated by the following equation: ressure difference = height x density x strength of the gravitational field
