Explanation :
It is given that, Calvert likes to paddle around in his canoe. One day it sprung a leak and started to fill with water. Luckily, Calvert was able to swim to shore, but the boat sank.
An object will float or sink depends on the density of an object. There can be two cases as:
- When the density of an object is less than water, it will float. This is because the buoyant force acting on it is more than the gravitational force.
- When the density of an object is more than water, it will sink. This is because the gravitational force acting on it is more than the buoyant force.
That's why the boat sink.