Question

The Sun burns about \[4\cdot {{10}^{6}}\] tons of hydrogen per second. How much hydrogen does the Sun burn in one year?

Answer 1

Hint: This question is from the topic of algebra. In this question, we will find out how much tons of hydrogen will burn in one year. In solving this question, we will first find out the burning of hydrogen in 1 minute. After that, we will find out the burning of hydrogen in 1 hour. After that, we will find out the burning of hydrogen in 1 day. Similarly, we will find out for 365 days. After that, we will get our answer.

Complete step by step solution:
Let us solve this question.
In this question, we have asked how much hydrogen the sun will burn in one year. We have given in the question that the sun burns about \[4\times {{10}^{6}}\] tons of hydrogen in one second.
So, we can say that
The burning of hydrogen in 1 second = \[4\times {{10}^{6}}\] tons.
We know that it is 60 seconds in 1 minute.
Then, we can say that
The burning of hydrogen in 60 seconds or 1 minute = \[4\times {{10}^{6}}\times 60=240\times {{10}^{6}}\] tons.
We know that it is 60 minutes in 1 hour.
Then, we can say that
The burning of hydrogen in 60 minutes or 1 hour = \[240\times {{10}^{6}}\times 60=14400\times {{10}^{6}}\] tons.
We know that it is 24 hours in 1 day.
Then, we can say that
The burning of hydrogen in 24 hours or 1 day = \[14400\times {{10}^{6}}\times 24=345600\times {{10}^{6}}\] tons
We know that it is 365 days in a year.
Then, we can say that
The burning of hydrogen in 365 days or in 1 year = \[345600\times {{10}^{6}}\times 365=12614400\times {{10}^{6}}\] tons.
Or, we can say that in one year, the sun burns hydrogen per year is \[12614400\times {{10}^{6}}=1.26144\times {{10}^{13}}\] tons.

Note: We should have a better knowledge in the topic of algebra to solve this type of question easily. We should know about the time relations. They are in the following:
In 1 minute, it is 60 seconds.
In 1 hour, it is 60 minutes.
In 1 day, it is 24 hours.
In 1 year, it is 365 days. (In every 4 year, it becomes 366 days in the year which is divisible by 4. For example, in the years 2020, 2016, 2012, 2008, 2004, 2024, etc. They all are divisible by 4, they will have 366 days.)