The force of gravity is how much more times between you and Earth than between you and the Sun?

What is the gravitational force between you and Earth?

1. and 2. question: in which equation? or i don't understand you, 3. a), 4. c), 5. c), 6. b), 7. d), 8. d) if small number is underlined(behind symbol) , b) if big number is underlined(in front of symbol)9. what is underlined there? 10. c)

What does that mean you dum bum

Yes, endothermic means it turns cold. and some chemical changes include change of tempature.