Final answer:
Weight depends on the local force of gravity, while mass remains the same regardless of location. On Mars, the force of gravity is weaker than on Earth, so you would weigh less on Mars even though your mass would remain the same.
Step-by-step explanation:
Weight depends on the local force of gravity, while mass remains the same regardless of location. On Mars, the force of gravity is weaker than on Earth, so you would weigh less on Mars even though your mass would remain the same. This is because weight is the measure of the force of gravity acting on an object, whereas mass is the measure of the amount of matter in an object.