We talk about electrical current — just like current in a stream. Many introductory books on electricity try to relate voltage to water pressure, electric current to water flow, and resistance ...

Liquidity ratios reveal a company's capability to cover short-term debts using available assets. Important types include the cash ratio, quick ratio, current ratio, and operating cash flow ratio ...

A research team in Japan has discovered that certain heat-loving bacteria move upstream by performing a unique, dance-like ...

But it doesn't have to be that way. There are alternatives, called flow batteries, where the charge carriers are in a liquid that flows past the electrodes (hence the name).

New all-liquid iron flow battery for grid energy storage A new recipe provides a pathway to a safe, economical, water-based, flow battery made with Earth-abundant materials Date: March 25, 2024 ...