-

2011年8月3日星期三

Assume it takes 6.00 min to fill a 40.0-gal gasoline tank. (1 U.S. gal = 231 in.3) (a) Calculate the rate at w?

-Assume it takes 6.00 min to fill a 40.0-gal gasoline tank. (1 U.S. gal = 231 in.3)

(a) Calculate the rate at which the tank is filled in gallons per second.

1 gal/s



(b) Calculate the rate at which the tank is filled in cubic meters per second.

2 m3/s



(c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. (1 U.S. gal = 231 in.3)

3 h

没有评论:

发表评论