In which general direction should you look to see the Moon rise?
A) north
B) south
C) east
D) west
E) It depends on the phase of the Moon.
C) east
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A hollow conducting sphere of radius 12 cm had a charge of
C placed on it. What is the potential at the center of the sphere?
A. 0 V
B. 24 V
C. 
D. 
E. infinite
A mass spectrometer needs
A) colinear magnetic and electric fields. B) perpendicular magnetic and electric fields. C) only a magnetic field. D) only an electric field. E) a perpendicular gravitational field.
A thermometer registers a change in temperature of 100°F. What change in temperature does this correspond to on the Kelvin Scale?
a. 453 b. 328 c. 180 d. 55.6 e. 24.5
Newton's Second Law in 1 Dimension: Calculate the average force a bumper would have to exert to bring a 1200-kg car to rest in 15 cm when the car had an initial speed of 2.0 m/s (about 4.5 mph).
A. 1.8 × 104 N B. 1.6 × 104 N C. 5.4 × 104 N D. 6.5 × 105 N E. 3.2 × 104 N