Download presentation

Presentation is loading. Please wait.

1
Voller’s Questions Answer all questions Answer (including all work) on question sheet All questions are equally weighted and make up ½ of the total points of the Quiz Mid Semester Quiz 1, February 22, 2006 Formula sheet Unless stated otherwise assume a temperature of T = 10 o C

2
1. A hollow sphere is floats at an OIL (S =0.8) WATER interface. If the sphere has a volume 0.5m 3 and half its volume is below the interface, determine the weight of the sphere

3
2. The inside of a glass capillary tube (radius 1mm) is treated with a polymer coating that increases its contact angle by 45 o. If this tube is placed in a container of water open to the atmosphere—How high will the water rise in the tube. h

4
h = 0.5m Q3. Water exits into the atmosphere, through a small hole, from a large, closed, PRESSURIZED tank. Given that the pressure of the air in the tank is fixed at p = 10 kPa (gauge) and that the height of water in the tank is maintained at 0.5m determine the velocity of the water at the exit. A B Bernoulli between A and B – Velocity at A is zero, pressure is 10,000 Pa

5
4. A cubic tank (with sides of 1m) is filled with a a 0.5 m layer of oil (S =0.8) laying on top of a 0.5 m layer of water. What is the net pressure force acting on A vertical side of the tank? 1m 0.5m

Similar presentations

© 2024 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google