After that, the researchers noticed two types of electric charges: The electric glass charge, and the electrical charge, and showed that similar charges repel each other and that the different charges attract, then the American scientist Benjamin Franklin came in the seventeenth century to prove that the electric charges are divided into positive charges and negative charges, and considered that negative charges are the increase in the glass charges | In the sixteenth century, the English scientist William Gilbert studied this phenomenon and showed the difference between electrophoresis and magnetic gravitation, and in 1873 AD the French scientist Gram invented the electric generator device that converts mechanical force into electrical energy, known as dynamo |
---|---|
People receive medical treatment to maintain the balance, when necessary | Regular exercise, balanced nutrition, and adequate rest all contribute to good health |
But it contains less common concepts like the electromagnetic field and electromagnetic induction.
27These phenomena include lightning and static electricity | Physical health A person who has good physical health is likely to have bodily functions and processes working at their peak |
---|---|
bounce back after difficult experiences and adapt to adversity | This is not only due not only to an absence of disease |
Types Mental and physical health are probably the two most frequently discussed types of health.
Medical experts have linked these to lower stress levels and improved mental and physical well-being | With improvements in testing, however, doctors are now able to identify some physical signs of some types of mental illness in CT scans and genetic tests |
---|---|
People with better financial health, for example, may worry less about finances and have the means to buy fresh food more regularly | com In 1948, the World Health Organization WHO defined health with a phrase that modern authorities still apply |
Spiritual, emotional, and financial health also contribute to overall health.
17