Final answer:
True. A balance scale measures mass, and because the mass of the objects doesn't change when taken to the moon, the balance would still be level regardless of the difference in gravity between the Earth and the moon.
Step-by-step explanation:
The statement 'The Fullerton Advanced Balance Scale assess fall risk in community-dwelling, older adults' is not related to the question provided. To address the actual question regarding the balance scale: True or False: A book placed on a balance scale is balanced by a standard 1-kg iron weight placed on the opposite side of the balance. If these objects are taken to the moon and a similar exercise is performed, the balance is still level because gravity is uniform on the moon's surface as it is on Earth's surface.
The correct answer is: True. On Earth, a balance scale measures mass, not weight. Mass is a measure of the amount of matter in an object and doesn't change regardless of location. On the moon, despite the gravity being weaker, the two objects retain their masses. Since a balance scale compares relative masses, the scale would remain level on the moon, just as on Earth. This is because gravitational acceleration is uniform over the scale's small area, even if it differs from Earth’s gravitational acceleration.