An 93-gg arrow is fired from a bow whose string exerts an average force of 130 N on the arrow over a distance of 78 c. What is the speed of the arrow as it leaves the bow?

it is called kinetic energy

he made 11 calls in one day

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.