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.
Home > Financial Accounting > Ratio Analysis > Return On Equity Return On Equity (ROE) Ratio Return on equity (also called return on shareholders equity) is the ratio of net income of a business during a year to its average shareholders' equity during that year. It is a measure of profitability of shareholders' investments. It shows net income as a percentage of shareholder equity. Formula. The formula to calculate return on equity is: