The ratio of the work output to the work input is called the___

The ratio of useful work output to total work input is mechanical advantage. ... T/F: The unit of work is called the joule. true. T/F: The energy an object has by virtue of its motion is its kinetic energy

Explanation:

it about 600 mph from what i calculated

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.