IGCSE PHYSICS - PRESSURE (7)

More questions on the CD ROM oil has a density of 800 kg/m3. rite down the equation: ubstitute the values into the equation: sure to convert the height, h into m: = hdg AP - 0.2 x 800 x 10 Ap — 20 Cm — - 0.2 m 1600 Pa 1.6 kPa rk out the answer and Write down the unit: AP he pressure inside the machine must be lower than atmospheric pressure. ................
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