Examlex
The de Broglie wavelength of an electron with a velocity of 6.00 × 106 m s-1 is ________ m.The mass of the electron is 9.11 × G.
Trading Day
A day on which stock markets are open for trading, typically excluding weekends and public holidays.
Futures Contracts
Agreements to buy or sell a particular commodity or financial instrument at a predetermined price at a specific time in the future.
Profit (Loss)
The financial result of a company's operations and activities, determined by subtracting total expenses from total revenues over a given period.
Ounce
An ounce is a unit of weight commonly used in the United States and Britain, equivalent to 1/16 of a pound or about 28.35 grams.
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