1. ## Help! Astronomy Homework

4) How much energy is produce when the sun converts 1kg of mass into energy?
5) How much energy is produce when the sun converts 1kg of hydrogen into helium? (Hint: How does this problem differ from problem 4?)
7) Use the luminosity of the sun, the total amount of energy it emits each second, to calculate how much mass it converts to energy each second.

Can someone help me answer these 3 questions?
I cannot seem to come to answer on those 3.

2. 4) How much energy is produce when the sun converts 1kg of mass into energy?
twelfty noströms

5) How much energy is produce when the sun converts 1kg of hydrogen into helium? (Hint: How does this problem differ from problem 4?)

three quasöms

7) Use the luminosity of the sun, the total amount of energy it emits each second, to calculate how much mass it converts to energy each second.
About 3 cancers per square foot.

easy

3. e=mc2?

4. Originally Posted by spuriousmonkey
4) How much energy is produce when the sun converts 1kg of mass into energy?
twelfty noströms

5) How much energy is produce when the sun converts 1kg of hydrogen into helium? (Hint: How does this problem differ from problem 4?)

three quasöms

7) Use the luminosity of the sun, the total amount of energy it emits each second, to calculate how much mass it converts to energy each second.
About 3 cancers per square foot.

easy
If you got nothing relevant to contribute, may I suggest the wonderful option of "STFU".

5. Originally Posted by pencil
If you got nothing relevant to contribute, may I suggest the wonderful option of "STFU".
I have a PhD and a medal.

#### Posting Permissions

• You may not post new threads
• You may not post replies
• You may not post attachments
• You may not edit your posts
•