Pressure

AP Physics 1· difficulty 2/5

At the bottom of the 5.0 m5.0~\text{m} lake above, what is the <strong>absolute</strong> pressure? (Atmospheric pressure 100 kPa\approx 100~\text{kPa}.)

  • A

    50 kPa50~\text{kPa}

  • B

    100 kPa100~\text{kPa}

  • C

    150 kPa150~\text{kPa}

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  • D

    500 kPa500~\text{kPa}

Explanation

Absolute = atmospheric + gauge =100+50=150 kPa= 100 + 50 = 150~\text{kPa}.

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