Fluid Mechanics and Bernoulli's Principle

Fluid Mechanics and Bernoulli's Principle

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the problem discussed in the video?

Finding the volume of fluid in a reservoir

Calculating the pressure at the bottom of a reservoir

Measuring the temperature change in a fluid

Determining the velocity of fluid exiting a discharge hole

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which principle is used to solve for the fluid velocity at the discharge hole?

Newton's Second Law

Archimedes' Principle

Bernoulli's Principle

Pascal's Law

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the atmospheric pressure terms in Bernoulli's equation for this problem?

They are ignored completely

They are multiplied

They cancel each other out

They are added together

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for the velocity of fluid at the discharge hole derived in the video?

v = √(gh)

v = 2gh

v = √(2gh)

v = gh

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Under what condition is the derived velocity formula valid?

When the discharge pipe is very long

When the fluid is highly viscous

In a frictionless system

In a closed container