Chapter 7&8 Formulas Flashcards
1
Q
Inverse square law
A
3x father away only 1/9 as bright
2
Q
Escape speed
A
11.2 km/s
3
Q
The universal gravitation constant (G)
A
G=6.67 x 10 ^-11
N• m^2/kg^2
4
Q
The force of Newton’s law of universal gravitation
A
F= m1•m2/ d squared