the weight of the object the volume of the object the amount of matter in the object the amount of gravitational pull on the object
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which phrase best describes the mass of an object?
Possibilities:
- the weight of the object
- the volume of the object
- the amount of matter in the object
- the amount of gravitational pull on the object

the amount of matter in the object