I am assuming you're referring to AC voltage and that the 280 volts are peak-to-peak.
In such a case, the effective voltage would be 280 divided by the square root of 2.
sqrt(2) ~ 1.414
280/1.414 = 198.02 volts
This is also called the rms (Root Mean Square)
280 is the real value the K signify a multiplier of 1000 so 280000is the final value
Value Partners is a financial company or asset management firm, so it does not have a specific population as it is a business entity and not a community or geographical location.
At present (November 2013), NIS 1,000 would trade at about US$ 280 .
Approx. 280 VRMS. Vpeak * 0.707 = Vrms
In a Direct Current circuit power is equal to the product of current times voltage or in another form of the same equation, power divided by voltage equals current in amps. 280 watts divided by 24 volts equals 11.6666666 amps.
About $280 unless the coin is in perfect condition, in which case, it would be worth more.
Need more specifics
280 feet is 85.344 metres.
W = Amps times Volts. A = W/V, A = 300/120 = 2.5 amps
280 mph = 450.6 kph
about $250 in clean condition
100-400 USD