Since 1 kilowatt equals 1000 watts, and 1 hour equals 3600 seconds, it follows that the kilowatt-hour is
A) an energy of 3.6 million joules.
B) a power of 3.6 million watts.
C) an energy of 3.6 million watts.
D) a power of 3.6 million joules.
E) None of the above.
Question 2
A 6.0-kg box slides down an inclined plane that makes an angle of 39 with the horizontal. If the coefficient of kinetic friction is 0.40, at what rate does the box accelerate down the slope?
A) 3.1 m/s2
B) 3.4 m/s2
C) 3.7 m/s2
D) 4.1 m/s2
Comet Tempel 1 67 seconds after colliding with the Deep Impact probe.
Police officers take aim during the riots that swept through the Watts section of Los Angeles in ...
Collecting a 24-Hour Urine Specimen
Charlie Stone wants to retire in 30 years, and he wants to have an annuity of $1000 a year for ...
Sonja is paid $42.50 per hour as a veterinarian. She is paid 1 times the regular rate for all ...
Graph Liters per Hour