Question

The weight of an object can change even when the mass stays the same. Which statement correctly identifies a relationship between mass and weight?

a) The weight of an object depends on its mass and its volume.
b) Gravity affects the weight of an object but not its mass.
c) The mass of an object depends on its weight and size.
d) Magnetic fields can affect mass but not weight.

Answer 1

Weight is the force of gravity on an object and is affected by gravity but not by mass. Mass is the measure of matter and remains constant, while weight can change depending on the gravitational pull experienced by the object.

Step-by-step explanation:

The relationship between mass and weight can be understood by noting that weight is the gravitational force exerted on an object, which is directly proportional to its mass and the force of gravity acting upon it. Therefore, the correct statement that identifies a relationship between mass and weight is: Gravity affects the weight of an object but not its mass. Mass is a measure of the amount of matter in an object and is consistent regardless of location, while weight can change if the force of gravity changes, such as being on the moon versus Earth.