use (gasoline versus electricity), the machine they use to convert it into kinetic energy (an engine or an electric motor), and the way the stored energy powers that machine (through a gearbox and transmission, in the case of an ordinary car, but often more directly in an electric car)....
Photo: Petroleum can be extracted from the ground by "nodding donkey" pumps like this one. Photo by Carol M. Highsmith courtesy of The Lyda Hill Texas Collection of Photographs in Carol M. Highsmith's America Project, Library of Congress, Prints and Photographs Division....
Parlertried to throw Facebookunder the bus. Now the right wing social network’s users are angry. Just as Congress was finishing upgrillingthe CEOs of Facebook, Google, and Twitter at a hearing on Thursday, Parler published its response to a separate Congressional inquiry into the company's ...
The basic idea of portable power is nothing new; people have always had ways of making energy on the move. Evenprehistoric humans knew how to burn woodto make fire, which is another way of producing energy (heat) from chemicals (burning releases energy using achemicalreaction called combustion...