Examlex
If the position versus time graph of an object is a horizontal line, the object is
Transaction
An instance of buying or selling something; a business deal or action.
Currency Exchange
The process of exchanging one country's currency for another country's currency, typically at a rate determined by the foreign exchange market.
Exchange Rate
The amount of one currency required to purchase one unit of another currency.
Exchange Rates
The value of one currency for the purpose of conversion to another, determining how much one currency is worth in terms of another.
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