So what is a joule? Joule is the unit of energy used by the International Standard of Units (SI). It is defined as the amount of work done on a body by a one Newton force that moves the body over a distance of one meter.
Timothy Donald Tim Cook (born November 1, 1960) is an American business executive, industrial engineer and developer. Cook is the current and seventh Chief Executive Officer of Apple Inc., previously serving as the company's Chief Operating Officer, under its founder Steve Jobs. Cook joined Apple in March 1998 as senior vice president of worldwide operations and then served as Executive Vice President of worldwide sales and operations.
More Blog Stories. 1  Tim Cook Hits the Road to Visit Testing Equipment Manufacturer CTS in Cincinnati [Updated] 4 hours ago on Mac Blog. Apple CEO Tim Cook is on the road in the weeks ahead of the iPhone 8 reveal, expected sometime in early-to-mid September.