Question

the force of gravity pulls objects toward the __________ of mass, explaining why things on earth fall down and why planets orbit the sun.

○ center
○ outer edges
○ atmosphere
○ velocity

Explanation:

Gravity is the force that attracts objects with mass towards each other. For a large object like a planet or the sun, the gravitational pull acts towards the center of the mass. This is why objects on Earth fall towards the Earth's center (we perceive it as "down") and planets orbit the sun due to the sun's gravitational pull towards its center. "Outer edges" is incorrect as gravity doesn't pull towards edges. "Atmosphere" is a layer of gas and not related to the center of mass for gravity's direction. "Velocity" is a measure of speed and direction, not a location gravity pulls towards.

Answer:

A. center