The amount of force an object has will change the velocity
Water is more dense then air so it sorta holds the rock as it sinks
Im pretty sure its the first option
Physical characteristics of matter include its mass<span>, weight, volume, and </span>density<span>. It also specifically describes its odor, shape, texture, and </span>hardness<span>. In addition, physical properties describe whether the object is a solid, a liquid, or a gas – its phase of matter at room temperature.</span>
