wafaa

This page lists questions and answers that were posted by visitors named wafaa.

Questions

The following questions were asked by visitors named wafaa.

What must be the pressure difference between the two ends of a 2.3 km section of pipe, 29 cm in diameter, if it is to transport oil (ρ=950kg/m3,η=0.20Pa⋅s) at a rate of 660 cm3/s ?
9 years ago

Answers

The following answers were posted by visitors named wafaa.

a skier traveling 12.0 m/s reaches the foot of a steady up ward 18.0 incline and glides 12.2m up along this slop before coming to rest. what the average cofficient of friction?
14 years ago