Which method of measurement would be accurate but lack precision? A. Measuring a volume of water using a graduated cylinder that can
be read to nearest mL
B. Measuring air temperature with a thermometer that has just been
taken out of hot water
C. Measuring air temperature with a thermometer that can be read to
the nearest degree and is calibrated to the correct temperature
D. Measuring a volume of water by estimating the size of the
container

Your physics assignment is to figure out a way to use electricity to launch a small 6.0-cm-long plastic drink stirrer. you decide that you'll charge the little plastic rod by rubbing it with fur, then hold it near a long, charged wire, as shown in figure p23.56 . when you let go, the electric force of the wire on the plastic rod will shoot it away. suppose you can uniformly charge the plastic stirrer to 10 nc and that the linear charge density of the long wire is 1.0 x10-7 c/m. what is the net electric force on the plastic stirrer if the end closest to the wire is 2.0 cm away?