Chapter 14, Problem 15STP

To determine

The principal at which the given device will work.

Explanation of Solution

Introduction:

According to Bernoulli’s principle, as the velocity of fluid or liquid increases, the pressure exerted by the fluid or liquid decreases or as the pressure exerted by the fluid or liquid increases the velocity of fluid or liquid decreases.

The given device works on Bernoulli’s principle because the water moves through the sprayer at high speed, this fast-moving water creates a low-pressure area for pulling chemicals up the tube.

Conclusion:

Thus,the given device works on Bernoulli’s principle.