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Calculator based on the specified time from seeing lightning until you hear thunder in the distance calculated discharge occurred.
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ROCE - an indicator of the efficiency of investment
The calculator calculates ROCE on the basis of these pre-tax profits, total capital and current liabilities ROCE (called Return On Capital Employed) - an indicator of the efficiency and profitability of the investment, which is the capital of the company involved.
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Parallel connection of resistors
The calculator calculates the equivalent resistance of two resistors connected in parallel.