raul dug a hole in his yard to repair a water pipe. it took him 2 seconds to apply a force of 50 newtons to push a shovel 0.25 meters into the ground. how much power was used?

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

These two squirrels live in the same ecosystem. what type of interaction do the images represent? a. direct competition b. mutualism c. interference competition d. symbiotic e. indirect competition

Consider the image seen here. the image, at point y, represents the process of during which a is being produced.