Dimensional Analysis. Dimensional Analysis (also called Factor-Label Method or the Unit Factor Method) is a problem-solving method that uses the fact that any number or expression can be multiplied by one without changing its value. It is a useful technique.
In 1887, the first dry cell battery was invented. Unlike previous batteries, it used a paste electrolyte instead of a liquid.
The first electric battery was made in 1800 by Alessandro Volta. In 1878 Thomas Edison gave us the electric light bulb. So in answer to your question yes electricity was in us â¦ e 100 years ago.he first electric battery was made in 1800 by Alessandro Volta. In 1878 Thomas Edison gave us the electric light bulb. So in answer to your question yes electricity was in us â¦ e 100 years ago.