A small object with a 5.0-?C charge is accelerating horizontally on a friction-free surface at 0.0050 m/s2 due only to an electric field
If the object has a mass of 2.0 g, what is the magnitude of the electric field?
A) 0.0020 N/C B) 2.0 N/C C) 4.0 N/C D) 1.0 N/C E) 0.0040 N/C
B
You might also like to view...
A saturated hydrocarbon that is made up of eight
carbon atoms and eighteen hydrogen atoms is named a) octane. b) butane. c) methane. d) ethane.
We know that the numbers of stars _________ from _______ to ________ on the H-R diagram
a. increases, upper right, lower left b. decreases, upper left, lower right c. increases, upper left, lower right d. decreases, upper right, lower left
What is the change in entropy when 1 kg of ice melts at 0°C is (in J/K)? (LF,ice = 333 J/g.)
A. 335. B. 603. C. 1220. D. 1310. E. 2160.
If the Moon is rising at midnight, the phase of the Moon must be
A) first quarter. B) waxing crescent. C) third quarter. D) waning crescent. E) full.