A. increases to four times as much
B. increases to twice as much
C. decreases by one-half.
C. decreases by one-quarter.
Two objects move toward each other because of gravity. as the objects get closer and closer the acceleration of each:
A. decreases because the force decreases
B. stays the same because the force between them
C. increases due to increased force between them.
D. decreases due to increased momentum in opposite directions
During an eclipse of the sun (when earth, moon, and sun are lined up), the ocean tides in the extrea ________ and are called ___________tides
A. low,spring
B. high,spring
C. low,neap
D. high, neap
2007-05-23 01:57:29 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Physics
A
C
B
2007-05-23 02:03:15 · answer #1 · answered by gebobs 6 · 0⤊ 0⤋
will boost via 4 circumstances. The stress between 2 hundreds is inversly propotrtional to the gap between them. i.e. F proportional to a million / distance^2. If the gap is halved then the stress is stronger via a million / 0.5^2 = 4.
2016-11-26 19:19:04 · answer #2 · answered by ? 4 · 0⤊ 0⤋
A) when the distance decreases by half , the forces increases by four formula F =k*m*m'/r^2
B) answer C
2007-05-23 02:03:03 · answer #3 · answered by maussy 7 · 0⤊ 0⤋
A
C
D
2007-05-23 02:22:49 · answer #4 · answered by SteveA8 6 · 0⤊ 0⤋
A
C
C
2007-05-23 02:08:36 · answer #5 · answered by patrick h 1 · 0⤊ 0⤋