If one kilogram of hydrogen is converted to helium, how much ...

[geodog55]

If one kilogram of hydrogen is converted to helium, how much energy will be generated?
 
  a. 9  1016 J
  b. 3  108 J
  c. 6.3  1014 J
  d. 2.2  106 J
  e. 3.2  107 J

Question 2

According to Kepler's third law, a planet's orbital period ___________________ _ is equal to its average distance from the Sun ___________________ _.
 
  Fill in the blank(s) with correct word

[robbielu01]

Answer to Question 1

c

Answer to Question 2

squared, cubed

[geodog55]

Thanks for the timely response, appreciate it

[duy1981999]

Excellent