The correct answer is c: Mirabel is correct because their mass would be the same on the moon as it is on Earth.
To clarify:
- Mass is a measure of the amount of matter in an object and does not change regardless of location (Earth, Moon, etc.).
- Weight is the force exerted by gravity on that mass; it does change depending on the gravitational pull of the celestial body. Therefore, you would weigh less on the Moon due to its weaker gravity compared to Earth.
So:
- Luisa is partially correct in terms of weight but does not mention mass.
- Isabela is incorrect because her weight would change, even though her mass remains the same.
- Mirabel is accurate in stating that their mass remains the same on the Moon as it is on Earth.