Question

1. how does increasing the mass of an object affect its acceleration when a constant net force is applied? acceleration increases. acceleration becomes zero. acceleration remains the same. acceleration decreases. 14. an objects position changes over time. what concept is being investigated? mass acceleration force motion

Explanation:

1. According to Newton's second - law $F = ma$ (where $F$ is force, $m$ is mass, and $a$ is acceleration), when $F$ is constant, an increase in $m$ leads to a decrease in $a$.
2. The change of an object's position over time is the basic concept of motion.

Answer:

1. Acceleration decreases.
2. Motion