Answer:
The energy increases by a factor of 1.2.
Explanation:
The energy (<em>E</em>) of an ocean wave is directly proportional to the square of its amplitude (<em>A</em>).
<em>E</em> ∝ <em>A</em>² or <em>E = kA</em>²
If you have two waves with amplitudes <em>A</em>₁ and <em>A</em>₂, then
If <em>A</em>₂ = 1.1<em>A</em>₁, then
The energy increases by a factor of 1.2.