SI Multiplier Prefixes Practice Problems Online

Suppose that you are told that a brand new super computer's microprocessor has a clock frequency of $3 9\text{ GHz},$ What is this frequency in hertz?

3.9 \times 10^{7} \text{ Hz}

3.9 \times 10^{10} \text{ Hz}

3.9 \times 10^{13} \text{ Hz}

3.9 \times 10^{16} \text{ Hz}

Which of the following prefixes represents $\frac{1 \text{ tera}}{1 \text{ mega}}$ of a given unit?

Which of the following prefixes represents $1 \text{ hecto } \times 1 \text{ deca }$ of a given unit?

How many gigawatts are there in $4.70 \times 10^3$ watts?

4.70 \times 10^{-3} \text{ GW} \

4.70 \times 10^{-4} \text{ GW} \

4.70 \times 10^{-6} \text{ GW} \

4.70 \times 10^{-9} \text{ GW} \

Find the expression for a particular electric power $1.27 \times 10 ^9 \text{ watts},$ using the appropriate prefix in SI unit.

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SI Multiplier Prefixes