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Calculate the force exerted on an area of 3.6 m² by a pressure of 12,000 kPa - Edexcel - GCSE Physics - Question 2 - 2016 - Paper 1

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Calculate the force exerted on an area of 3.6 m² by a pressure of 12,000 kPa. **Figure reference:** (Not provided in the image)

Worked Solution & Example Answer:Calculate the force exerted on an area of 3.6 m² by a pressure of 12,000 kPa - Edexcel - GCSE Physics - Question 2 - 2016 - Paper 1

Step 1

Rearrangement

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Answer

To find the force ( F ), we use the formula: F=P×AF = P \times A where:

F is the force,

  • P is the pressure, and
  • A is the area.

Step 2

Calculation of Area

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Answer

In this case, the area is given as 3.6 m².

Step 3

Substitution

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Answer

Substituting the values into the formula: F=12,000 kPa×3.6 m2F = 12,000 \text{ kPa} \times 3.6 \text{ m}² First, convert 12,000 kPa to Pascals: 12,000 kPa=12,000,000 Pa12,000 \text{ kPa} = 12,000,000 \text{ Pa} So, we substitute: F=12,000,000 Pa×3.6 m2F = 12,000,000 \text{ Pa} \times 3.6 \text{ m}²

Step 4

Final Calculation

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Answer

Calculating the final force: F=43,200,000 NF = 43,200,000 \text{ N} Thus, the force exerted is 43,200 N.

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