The average distance from Earth to the Sun is _____
A) 1 AU
B) 2 AU
C) 3 AU
D) 4 AU
A
Physics & Space Science
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Conversion of Units: Which of the following speeds is greatest? (2.54 cm = 1.00 in.)
A. 10 km/h B. 10 m/s C. 10 ft/s D. 10 mi/h E. 10 yd/s
Physics & Space Science
A rectangular coil (0.20 m × 0.80 m) has 200 turns and is in a uniform magnetic field of 0.30 T. When the orientation of the coil is varied through all possible positions, the maximum torque on the coil by magnetic forces is 0.080 N ? m. What is the current in the coil?
A. 5.0 mA B. 1.7 A C. 8.3 mA D. 1.0 A E. 42 mA
Physics & Space Science
Of the following mesons, which is its own antiparticle?
a. K– b. ? c. ?+ d. none of those given
Physics & Space Science
Which two circuits are exactly equivalent?
a.
A and B
b.
B and C
c.
C and D
d.
D and E
e.
B and E
Physics & Space Science