Question

look at the picture to answer the question. a stone is attached to a spring balance. the stone pulls the spring of the balance downward because: it attracts the spring towards it the spring pushes the stone downward earths gravity pulls the stone downward the stone and the spring have opposite magnetic poles

Explanation:

• The first option: There is no attraction between the stone and the spring in the context of the spring balance working principle shown here.
• The second option: The spring does not push the stone downward. The spring balance measures the force exerted on it (in this case, due to the stone's weight).
• The third option: According to the principle of gravity, Earth's gravity acts on the stone (which has mass), pulling it downward. This force is transmitted through the spring balance, causing the spring to stretch.
• The fourth option: There is no indication of magnetic poles or magnetic interaction in the description of the spring balance - stone system.

Answer:

Earth's gravity pulls the stone downward.