+
2 m
What is the electrical force between 91 and 92? Recall
that k = 8.99 x 10º Nome
+1 m +
m
O 4.3 x 1010 N
92= 40 93 = +3 CO 3.5 * 1010 N
0 -5.4 x 1010 N
O -5.8 x 1010 N
9, +6 c
w
with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.
True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.