A stream engine delivers `5.4xx10^(8)J` of work per minute and absorbs `3.6xx10^(9)J` of heat per minute from its boiler. What is the efficiency of the engine? How much heat is wasted per minute?

Explanation

To solve the problem, we need to calculate the efficiency of the steam engine and the amount of heat wasted per minute. Let's break it down step by step.

### Step 1: Identify the given values
1. Work done per minute (W) = \(5.4 \times 10^8 \, \text{J}\)
2. Heat absorbed per minute (Q) = \(3.6 \times 10^9 \, \text{J}\)

### Step 2: Calculate the efficiency of the engine
The efficiency (\(\eta\)) of the engine is defined as the ratio of work done to the heat absorbed:
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