Conversion of Units: The following conversion equivalents are given:1.00 gal = 231 in3 1.0 ft = 12 in 1.0 min = 60 s If a pipe delivers water at the rate of 95 gal/min, its rate of flow in ft3/s is closest to
A. 0.21 ft3/s.
B. 0.19 ft3/s.
C. 0.17 ft3/s.
D. 0.15 ft3/s.
E. 0.14 ft3/s.
Answer: A
You might also like to view...
In a Young's experiment, the paths from the slits to a point on the screen differ in length causing constructive interference at the point. Which of the following path differences would cause this constructive interference?
a. 5?/2 b. 3?/4 c. 4? d. None of the above.
Suppose a 70-kg student were to be compressed to form a black hole. What would be the Schwarzschild radius of this black hole? (G = 6.67 × 10-11 N ? m2/kg2, c = 3.0 × 108 m/s)
What will be an ideal response?
A rock is thrown straight up with an initial velocity of 30.0 m/s.What maximum height will the rock reach before starting to fall downward? (Acceleration due to gravity is 9.80 m/s2.)
a. 9.80 m c. 20.4 m b. 19.6 m d. 45.9 m
________ binary star systems are important because they allow astronomers to determine the mass and the ________ of the stars in the system.
A. Spectroscopic; temperature B. Eclipsing; temperature C. Visual; temperature D. Eclipsing; diameter E. Spectroscopic; diameter