Biofeedback is a natural method that has been found to be helpful for many persons with migraine headaches, ADHD, epilepsy, stroke, anxiety, addictions, asthma, depression, hypertension, muscle spasms, sleep disturbance, chronic pain, stomach pain, stress, and other symptoms and conditions for both children and adults.
If the electric circuit is purely resistive, that is, a configuration of resistors only connected to a battery; the source energy continually gets dissipated entirely in the form of heat. This is known as the heating effect of electric current.
Effect of pressure. The temperature that a material changes its state is usually given at the average air pressure at sea level. For example, water will boil at 100 o C (212 o F) at sea level. But if the pressure is changed, the temperature at which the material changes its state also changes.