What is the highest pressure indicated by an isobar on Fig. 48.3?
1028 mb over Saskatchewan
You might also like to view...
Force on a Moving Charge: An electron moves with a speed of 8.0 × 106 m/s along the +x-axis. It enters a region where there is a magnetic field of 2.5 T, directed at an angle of 60° to the +x-axis and lying in the xy-plane. Calculate the magnitude of the acceleration of the electron. (e = 1.60 × 10-19 C, me1 = 9.11 × 10-31 kg)
A. 1.3 × 1018 m/s2 B. 3.0 × 1018 m/s2 C. 1.3 × 10-18 m/s2 D. 3.0 × 10-18 m/s2 E. 0 m/s2
There is some possibility that humanity could ruin large parts of the environment through concentration on individual gain at societal cost. This is known as
a. the tragedy of the commons. b. freedom. c. the free lunch. d. the outcome of economic progress. e. sustainable development.
What did Millikan measure in his oil-drop experiment?
A) the electric charge of an electron B) the mass of an electron C) the mass of oil drops D) none of the above
A 2C charge and a 4C charge attract each other with 10N of force. How much will a 2C charge and a 12C charge attract each other when placed the same distance apart?
a. 5N. b. 12N. c. 10N. d. 30N.