A ray of light strikes a plane mirror perpendicular to the mirror. What is the angle of reflection?
A) 0°
B) 90°
C) 180°
D) 360°
E) 270°
A
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Induced emf in a straight segment of wire that passes through a magnetic field depends on all of the following, except:
A. the orientation of the wire with respect to the magnetic field direction B. its length, its resistance C. its speed D. the magnetic field strength
What is the momentum of an electron moving at a speed of 0.90 c?
A. 
B. 
C. 
D. 
E. 
Energy and Mass: In a nuclear plant, 1017 J of energy is available from mass conversion. How much mass of fuel was lost to produce this energy? (c = 3.0 × 108 m/s)
A. 0.1 kg B. 1 kg C. 10 kg D. 100 kg
At the lowest point in a vertical dive (radius = 0.58 km), an airplane has a speed of 300 km/h which is not changing. Determine the magnitude of the acceleration of the pilot at this lowest point
a. 26 m/s2 b. 21 m/s2 c. 16 m/s2 d. 12 m/s2 e. 8.8 m/s2