less than
equal to
In a sound wave, the magnitude of the compression is ___ the magnitude of the rarefaction.
equal to
A. 30.6 m
B. 122.5 m
C. 12.3 m
D. 49.0 m
B. The teeth on both the pinion and the rack are helical gears
C. A large pinion means the number of turns of the steering wheel is increased
D. The steering ratio is the same on all vehicles
Part 2: Determine how many degrees Fahrenheit 20 degrees Celsius is.