Michael dropped a 1 inch cube of wood and a 1 inch cube of laed into an aquarium filled with water.The cube of wood floated and the cube of lead sunk quicklu to the bottom. The cube wood floated because it

A.is less dense than the cube of lead
B.weighs more than the cube of lead
C.has less volume than the cube of lead
D.has a greater mass than the cube of lead
A?

The wood floated because it is less dense than water.

The cube of wood floated because it is less dense than the cube of lead. To understand this, we need to consider the concept of density.

Density is defined as the amount of mass (or weight) per unit volume. In other words, it describes how closely packed the particles of a material are. If an object is less dense than the liquid it is placed in, it will float. If it is more dense, it will sink.

In this scenario, both the cube of wood and the cube of lead have the same volume, which is 1 cubic inch. However, wood and lead have different densities. Lead is a dense metal, while wood is less dense.

When placed in the water, the cube of lead quickly sinks to the bottom because its density is greater than that of water. On the other hand, the cube of wood floats because its density is less than that of water. The lighter density of the wood allows it to displace a greater volume of water, resulting in buoyancy that keeps it afloat.

Therefore, the correct answer is A. The cube of wood floats because it is less dense than the cube of lead.