Answer:
Density is the amount of mass in a specified space. It is a way to measure how compact an object is
Explanation:
Work is (force) times (distance). For Amy, you know both of them, and you can easily multiply them to find the amount of work. For Joe, the distance is zero, which should tell you all you need to know.
How does the different type of music such as classic, hiphop, or rock affect the human mind