Quantities and units in mechanics

Quantities and units in mechanics Quiz

Spec P1 · AQA A-Level Maths: Quiz

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5 questions, one answer each

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  1. 1. Which is a derived quantity?

    • A. Length
    • B. Time
    • C. Mass
    • D. Acceleration

  2. 2. A body of mass 44 kg has weight (take g=9.8g=9.8 m s−2^{-2}):

    • A. 0.410.41 N
    • B. 39.239.2 N
    • C. 39.239.2 kg
    • D. 44 N

  3. 3. 7272 km h−1^{-1} in m s−1^{-1} is:

    • A. 2020
    • B. 259.2259.2
    • C. 7.27.2
    • D. 7272

  4. 4. Which is equivalent to 11 N?

    • A. 11 kg m s−1^{-1}
    • B. 11 kg m s−2^{-2}
    • C. 11 kg m2^2 s−2^{-2}
    • D. 11 m s−2^{-2}

  5. 5. An astronaut has mass 8080 kg on Earth. On the Moon her mass is:

    • A. Less than 8080 kg
    • B. More than 8080 kg
    • C. 8080 kg
    • D. 00 kg

Quiz