Echinacea is primarily known for its ability to stimulate the immune system , helping to prevent and shorten colds. It is not used for treating osteoarthritis, promoting weight loss, or enhancing cognition. This herbal supplement is available in various forms and is popular for its immune support properties. ;
The device delivers a current of 15.0 A for 30 seconds, resulting in a charge transfer of 450 C. This charge corresponds to approximately 2.81 billion billion electrons flowing through the device. The calculations involve using the relationships between current, charge, and the charge of a single electron.
;