You're right to think about the relationship between the weight of an object and the waves it produces! But, the comparison between a heavy stone and light isn't quite the right one to illustrate this concept. Here's why:

* Light doesn't behave like a stone. Light is a form of electromagnetic radiation, which means it travels in waves but doesn't need a medium to travel through. It's not a physical object like a stone, so it doesn't displace water or create waves in the same way.

* Waves are determined by the energy transferred, not just mass. While a heavy stone can create larger waves than a light stone, the amount of energy transferred is the key factor. A small, fast-moving object can transfer more energy than a large, slow-moving object, resulting in bigger waves.

Here's a better way to understand the relationship between mass, energy, and wave amplitude:

1. Think about dropping a pebble into a pond vs. dropping a large boulder. The boulder will create a larger wave because it has more mass and therefore transfers more energy to the water.

2. Think about a small, fast-moving boat vs. a large, slow-moving boat. The fast-moving boat will create a larger wake because it has more kinetic energy (energy of motion), even though it might be lighter than the slow-moving boat.

In summary:

* Light doesn't create waves in water in the same way a stone does.

* The amplitude (height) of a wave is determined by the energy transferred to the medium, not just the mass of the object.

* More energy transferred = larger wave amplitude.

Let me know if you have any other questions!