Answer:
(Option B)
Explanation:
The absolute pressure of the air-filled tank is:
Answer and Explanation:
O decreases linearly with the distance from the generator
Answer:
The heat input from the combustion phase is 2000 watts.
Explanation:
The energy efficiency of the heat engine (), no unit, is defined by this formula:
(1)
Where:
- Heat input, in watts.
- Power output, in watts.
If we know that and , then the heat input from the combustion phase is:
The heat input from the combustion phase is 2000 watts.