Assuming equal rates of uniform acceleration in both cases, how much further would you travel if braking from 56mi/h to rest than from28 mi/h?
A) 5.2 times farther B) 4 times farther C) 3.2 times farther D) 4.8 times farther
B
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An equal amount of 0°C air that is twice as hot has a temperature of
A) 0°C. B) 64°C. C) 100°C. D) 273°C. E) none of the above
The boiling point of water is at
A) 273.16 K. B) -459. K. C) 459.°F. D) 373.16 K. E) 212.°C.
A square coil (length of side = 24 cm) of wire consisting of two turns is placed in a uniform magnetic field that makes an angle of 60° with the plane of the coil. If the magnitude of this field increases by 6.0 mT every 10 ms, what is the magnitude of the emf induced in the coil?
A. 55 mV B. 46 mV C. 50 mV D. 60 mV E. 35 mV
A 2-hp motor can do the same amount of work as a 1-hp motor in ______________ the time. n
Fill in the blank(s) with correct word