Options: (1). Force of gravity pulling it (2). Inches or fractions of inches. (3). Burning fuel and air (4). a hemisphere is tilted away from the sun (5). a hydraulic system (6). kinetic energy (7). a tree falling (8). principals of aerodynamics
Q: You are presented with the quiz "What determines the weight of an object?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the mass of a planet causes the pull of gravity on that planet" and "weight is the measurment of the force of gravity on a mass". So, what's the best answer to the question?
A:
(1).