Two charged bodies separated by a distance d exert an electrical force on each other. The distance d is doubled. The electrical force on each body is now 1/2 of the original force
Indicate whether the statement is true or false
F
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Three point charges are positioned as follows: 
is at (0.00 m, 0.00 m), 
is at (1.20 m, 0.00 m), and 
is at (1.20 m, 1.60 m). If all three charges are negative, into which quadrant is the force on 
pointing?
A. 1st B. 2nd C. 3rd D. 4th E. there isn't enough information in the problem to solve this
Gravity obeys the inverse square law, which implies that the gravitational force of one body on another will be ____ times stronger at two meters than at six meters apart
a. 2 b. 3 c. 4 d. 9 e. 10
Conversion of Units: A cylindrical drinking glass has a diameter of 2.5 in. and is 5.5 in. tall. What is the volume of the drinking glass in cubic centimeters? (2.54 cm = 1.00 in.)
A. 170 cubic cm B. 440 cubic cm C. 350 cubic cm D. 710 cubic cm E. 530 cubic cm
What is the correct method to subtract a vector from another vector?
a. Put one on top of the other, put a minus sign by the lower one, and then subtract as if they were numbers. b. Draw an arrow from the head of the first vector to the tail of the second. c. Add the two vectors and make the result negative. d. Turn the arrow you are subtracting around, and then add. e. Draw an arrow from the tail of the first vector to the head of the second.