unit 3 Flashcards
1
Q
if one mass is doubled, then Fg is _____
A
doubled
2
Q
if both masses are doubled, the Fg
A
quadruples
3
Q
double distance between masses —> _____ Fg
A
1/4
4
Q
triple the distance between distances —> ____ Fg
A
1/9
5
Q
gravitational mass
A
determines the strength of gravitational force an object applies to another object
6
Q
inertial mass
A
determines an object’s acceleration due to net force
7
Q
if mass increases then net force ___
A
increases
8
Q
if velocity increases then net force ____
A
increases
9
Q
if radius decreases then net force _____
A
increases