Multiple choice

Scientists use __________ because it doesn't change with regards to location.

  1. Weight

  2. Mass

  3. Matter

  4. Space

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mass is a measure of the amount of matter in an object and is constant regardless of location or gravity. Weight, however, is a measure of the gravitational force on an object and changes based on location.