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Does reading have a prefix?

Does reading have a prefix?

Words do not always have a prefix and a suffix. Others have a suffix but no prefix (reading/ing).

What is the prefix for 10 to the power?


What is the prefix for 10 7?


What is the prefix equivalent of 10 21?


What are the 6 common metric prefixes?

Common Metric Prefixes

Prefix Abbreviation Power of Ten
centi c 10 -2
milli m 10 -3
micro μ 10 -6
nano n 10 -9

What is SI unit of time?

The second, symbol s, is the SI unit of time. It is defined by taking the fixed numerical value of the cesium frequency ΔνCs, the unperturbed ground-state hyperfine transition frequency of the cesium 133 atom, to be 9 192 631 770 when expressed in the unit Hz, which is equal to s-1.

What is the SI unit Pressure?

The SI unit for pressure is the pascal (Pa), equal to one newton per square metre (N/m2, or kg·m−1·s−2).

What is SI unit of power?

The watt (symbol: W) is a unit of power. In the International System of Units (SI) it is defined as a derived unit of 1 joule per second, and is used to quantify the rate of energy transfer.

What is the SI unit of work done?


How do I calculate power?

Power equals work (J) divided by time (s). The SI unit for power is the watt (W), which equals 1 joule of work per second (J/s).

What is average power formula?

If the resistance is much larger than the reactance of the capacitor or inductor, the average power is a dc circuit equation of P=V2/R, where V replaces the rms voltage.

What is wattage formula?

The formula for calculating wattage is: W (joules per second) = V (joules per coulomb) x A (coulombs per second) where W is watts, V is volts, and A is amperes of current. In practical terms, wattage is the power produced or used per second. For example, a 60-watt light bulb uses 60 joules per second.

How do you calculate resistance to Watts?

How do you calculate watts? – Watt’s equation. Ohm’s law: volts, amps, and ohms. Power, Voltage, Resistance, Current….

  1. I = V / R.
  2. I = P / V.
  3. I = √(P / R)