Answer:
C. Your friend is incorrect, at this point, the cannon ball just has potential energy.
Explanation:
Potential energy is the kind of energy that an object has due to its position.
The unit for energy in the International System of Units (SI) is the joule, which has the symbol J.
Potential energy is usually related to forces that act on a body in a way that the total work done by these forces on the body depends only on the initial and final positions of the body in space.
These forces, receive the name of conservative forces and can be represented at every point in space by vectors expressed as gradients of a certain scalar function called potential.
Answer:
I wanna say d but I'm not 100% sure correct me if I'm wrong
This particular excerpt makes part of the bigger poem "The Tide Rises, The Tide Falls", written by Henry Wadsworth Longfellow between 1807 and 1822. In essence, this particular poem makes reference to the process of life, death and rebirth, through the image of the ocean, its movements, its activities and its effects on life. The poem is short, only three stanzas long, and most of it shows the sadness of life as it comes and then ebbs away, marking with it the time limitation on life.
In this particular excerpt of the poem, Longfellow is making reference to how natural events, like the flow of the sea, affect human beings, their lives, and links the two things, human life, and nature, by giving an almost human characteristic to the ebb and flow of the sea. This is why, the correct answer here is B: Human beings are challenged by events in the natural world.
Answer:
Phrases are groups of words, without both a subject and a verb, functioning as a single part of speech.
Researchers working along with Doctor Levitin studied patients who were about to have a procedure. Participants were asked to either listen to music or take pills. Scientists tracked patient's ratings of their own worrying, as well as the levels of Cortisol.
The results were fascinating; the participants who decided to listen to music were more relaxed and less stressed than their counterparts who took medication.
