Question

In the United States, it is common to measure the mass of something by measuring its gravitational pull to Earth, its weight. The common unit of weight in the U.S is the ________.

a) Pound.
b) Kilogram.
c) Newton.
d) Ounce.

Answer 1

The common unit of weight in the U.S. is the 'pound,' whereas 'mass' is a measure of matter within an object and is typically measured in kilograms or slugs.

Step-by-step explanation:

In the United States, it is common to measure the mass of something by measuring its gravitational pull to Earth, which is its weight. The common unit of weight in the U.S is the pound. Therefore, the correct answer to the question is 'a) Pound.'

Mass and weight are distinct concepts in science. Mass measures the quantity of matter in a body and is typically measured in kilograms or slugs, whereas weight is a measure of the gravitational force exerted on that mass, measured in newtons or pounds. It's important to note, mass does not change with location because it reflects the amount of matter in an object, but weight can vary depending on the gravitational pull in different locations.