1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leno4ka [110]
3 years ago
6

When working with a powered instrument, the swirling effect produced by the water stream within the confined space of a periodon

tal pocket is termed _____.
Physics
1 answer:
Lina20 [59]3 years ago
3 0

Answer:

Acoustic microstreaming

Explanation:

Acoustic microstreaming is the swirling effect produced by water stream confined in a spaced of a periodontal pocket.

  • It is the movement of water in a particular direction as a result of mechanical pressure within the fluid body.
  • They are often used in dental procedures to remove particulates from the teeth.
  • It mostly relies on the properties of sound waves to achieve this goal
You might be interested in
Un objeto tiene una masa de 120 kg y un volumen de 5 m3
melisa1 [442]

Answer: dont ever worry mate

Explanation:

5 0
3 years ago
A spring with a spring constant of k = 185.0 N / m is oriented vertically, with one end on the ground. What distance does the sp
uysha [10]

Answer:

The distance spring compresses (x) = 0.0811 m

Explanation:

Spring constant (k) = 185 N / m

mass (m) = 1.53 kg

When mass is placed upon the spring the spring force is equal to weight of the mass.

⇒ Spring force (F) = weight of object

⇒  Spring force (F) = k × x

 And weight of the object = mg

⇒ k x =  mg -----------------(1)

Put all the values in equation (1) we get

⇒ 185 × x = 1.53 × 9.81

⇒ x = 0.0811 m

This the distance spring compresses, when mass is placed upon it.

8 0
3 years ago
It takes Serina 0.68 hours to drive to school. Her route is 34 km long. What is Serina's average speed on her drive to school?
shusha [124]

Speed = distance / time

Speed = 34 km / 0.68 hrs

Speed = 50 km/hr

3 0
3 years ago
A 2.40 kg ball is attached to an unknown spring and allowed to oscillate. The figure below shows a graph of the ball’s position
irga5000 [103]

(a) The period of the oscillation is 0.8 s.

(b) The frequency of the oscillation is 1.25 Hz.

(c) The angular frequency of the oscillation is 7.885 rad/s.

(d) The amplitude of the oscillation is 3 cm.

(e) The force constant of the spring is 148.1 N/m.

The given parameters:

  • <em>Mass of the ball, m = 2.4 kg</em>

<em />

From the given graph, we can determine the missing parameters.

The amplitude of the wave is the maximum displacement, A = 3 cm

The period of the oscillation is the time taken to make one complete cycle.

T = 0.8 s

The frequency of the oscillation is calculated as follows;

f = \frac{1}{T} \\\\f = \frac{1 }{0.8} \\\\f = 1.25 \ Hz

The angular frequency of the oscillation is calculated as follows;

\omega = 2\pi f\\\\\omega = 2\pi \times 1.25\\\\\omega = 7.855 \ rad/s

The force constant of the spring is calculated as follows;

\omega = \sqrt{\frac{k}{m} } \\\\\omega ^2 = \frac{k}{m} \\\\ k = \omega ^2 m\\\\k = (7.855)^2 \times 2.4\\\\k = 148.1 \ N/m

Learn more about general wave equation here: brainly.com/question/25699025

4 0
3 years ago
Three identical springs each have the same spring constant k. if these three springs are attached end to end forming a spring th
wlad13 [49]
If the springs are connected together from end to end, they are arranged in series. For springs in series, the forces are additive. 

Spring 1: F1 = k1(Δx1)
Spring 2: F2 = k2(Δx2)
Spring 1: F3 = k3(Δx3)

Total Force = k1(Δx1)+k2(Δx2)+k3(Δx3)
Total Force = (k1+k2+k3)(Δx,total)

The spring constants are added together and multiplied with the total length of elongation to find the total force acting on it.
6 0
4 years ago
Other questions:
  • The heating element in an automobile window
    11·1 answer
  • A spectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. By stud
    5·1 answer
  • Susan notices that AC and DF are congruent in the image below. Which step could help her determine if _ABC _ _DEF by SAS?
    10·1 answer
  • What is the net force necessary for a 1.6 x 103 kg car to accelerate forward at 2.0<br> m/s?
    15·1 answer
  • The work done to lift a 10kg object to a height of 1m above the ground is
    8·1 answer
  • When a sound wave strikes a smooth, hard surface, the wave is
    9·2 answers
  • WILL MAKE YOU BRAINLIEST PLEASE ANSWER THIS!!!!!
    8·2 answers
  • Darwin believed that emotional expressions began as ________ that came to have evolutionary value because they ________. Select
    6·1 answer
  • You have three identical metallic spheres, A, B and C, fixed to isolating pedestals. They all start off uncharged. You then char
    14·1 answer
  • 1 Find the acceleration of an object if there is a force of 20 newtons in one direction and 10 newtons in the opposite direction
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!