Answer:
Explanation:
In order to convert the work function of cesium from electronvolts to Joules, we must use the following conversion factor:
In our problem, the work function of cesium is
so, we can convert it into Joules by using the following proportion:
Answer:
35, I got you bro, i got you
Answer:
The answer to your question is C
Explanation:
acceleration is a vector quantity because it has both magnitude and direction
The Answer is Option C
I think...
Sorry If i am wrong...
The total amount of energy per hour is
Explanation:
In this problem we are told that the amount of energy reaching a square meter in the United States per hour is
The total surface area of the United States is
And converting into squared metres,
Therefore, the total energy reaching the entire United States per hour is given by:
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