Question

choose the correct answer below.
a. weight is a measure of the gravitational pull on an object, while mass is a measure of the quantity of matter in an object, determined by its molecular structure.
b. there is no difference.
c. weight is a measure of the quantity of matter in an object, determined by its molecular structure, while mass is a measure of the gravitational pull on an object

Explanation:

Weight is a force due to gravity ($F = mg$, where $g$ is gravitational - acceleration), and mass is a fundamental property of matter representing the quantity of matter in an object.

Answer:

A. Weight is a measure of the gravitational pull on an object, while mass is a measure of the quantity of matter in an object, determined by its molecular structure.