For the electric kettle, the element will heat up, the body of the kettle will heat up, and there will be a bit of radiation from the kettle. For the stove top kettle, it is necessary to heat up a larger element. And the trivet or glass that supports the kettle. And then the body of the kettle.
The return on equity ratio or ROE is a profitability ratio that measures the ability of a firm to generate profits from its shareholders investments in the company. In other words, the return on equity ratio shows how much profit each dollar of common stockholdersâ equity generates.
A company with a high Return on Equity does a very decent job of translating the capital invested in it into the profit, and a company with a low Return on Equity does a bad job.â ROE increases if the company is able to reinvest its profit back to its business to generate a higher return on investment.