Available choices: i. Force of gravity pulling it; ii. Inches or fractions of inches.; iii. Burning fuel and air; iv. a hemisphere is tilted away from the sun; v. a hydraulic system; vi. kinetic energy; vii. a tree falling; viii. principals of aerodynamics;
Q: Fact 1: The mass of a planet causes the pull of gravity on that planet. Fact 2: Weight is the measurment of the force of gravity on a mass. Given the two facts above, what determines the weight of an object?
A:
i.