preview

Density and Answer

Satisfactory Essays

11/11/12

Fluids

Your Results for: "Practice Questions"
Site Title: Giancoli, Physics : Principles with Applications, 6/E Book Title: Physics : Principles with Applications, 6/E Book Author: Giancoli Location on Site: Chapter 10 > Practice Questions Date/Time November 11, 2012 at 10:58 AM (UTC/GMT) Submitted:

Print this page

Summary of Results
68% Correct of 25 Score d ite m s:
17 C orre ct: 8 Incorre ct: 32% 68%

More inform ation about scoring

1.

Which of the following is not a unit of pressure? Your Answer: poise

2.

Which of the following is a unit for Bernoulli 's equation? Your Answer: J/m3

3.

What is an alternate unit for Bernoulli 's equation? Your Answer: N/m3 Correct Answer: N/m2 Review Chapter 10 …show more content…

The pressure at A is 9.5 atm and the water velocity is 10 m/s. What is the water velocity at Point C? Your Answer: 10.0 m/s

20.

For the purpose of this problem use 10 m/s 2 for g and 100000 N/m2 for 1 atm.

w ps.prenhall.com/esm_giancoli_physicsppa_6/17/4353/1114493.cw /index.html

5/8

11/11/12

Fluids

What is the velocity at Point B? Your Answer: 2.5 m/s

21.

For the purpose of this problem use 10 m/s 2 for g and 100000 N/m2 for 1 atm.

What is the velocity at Point D? Your Answer: 20.0 m/s Correct Answer: 40.0 m/s

Remember that the area goes as the radius squared. Review the Examples in Chapter 10 in Giancoli.

22.

For the purpose of this problem use 10 m/s 2 for g and 100000 N/m2 for 1 atm.
6/8

w ps.prenhall.com/esm_giancoli_physicsppa_6/17/4353/1114493.cw /index.html

11/11/12

Fluids

What is the pressure at Point C? Your Answer: 8.5 atm

23.

For the purpose of this problem use 10 m/s 2 for g and 100000 N/m2 for 1 atm.

What is the pressure at Point D? Your Answer: 1.0 atm

w ps.prenhall.com/esm_giancoli_physicsppa_6/17/4353/1114493.cw /index.html

7/8

24.

For the purpose of this problem use 10 m/s 2 for g and 100000 N/m2 for 1 atm.

What is the pressure at Point B? Your Answer: 8.5 atm Correct Answer: 9.0 atm

Review the Examples in Chapter 10 in Giancoli.

25.

Assuming that the density of air is a constant 1.3 kg/m3 and

Get Access