Answer:
the answer is "how much energy something has"
Explanation:
Answer:
Convection current
Explanation:
Convection currents occur when a heated fluid expands, becoming less dense, and rises. The fluid then cools and contracts, becoming more dense, and sinks
Hot air rises because when you heat air (or any other gas for that matter), it expands. When the air expands, it becomes less dense than the air around it. The less dense hot air then floats in the more dense cold air, the cold air due to its greater density moves downward, and the cycle continues, this upward and downward movement is called convection current.
Where’s the question choice
This part of the speech is effective since it conveys Britain's confidence in their Navy and the possibility of winning the war, as further explained below.
<h3>What is the purpose of the speech?</h3>
The speech "Their Finest Hour" by Winston Churchill has the purpose of conveying the idea that it is possible for Britain to win the war. For that reason, the part of the speech that we are analyzing here is effective. It implies that the British Navy deserves to be trusted, whereas Italy's and Germany's are not as good they they used to be.
Therefore, this part of the speech helps compose the speech as whole and serves as another point or argument in the process of claiming that Britain can win the war. The speech is, thus, inspiring and reassuring, as is its purpose.
With the information above in mind, we can conclude that the answer provided above is correct.
Learn more about purpose here:
brainly.com/question/10336721
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