SOUND

Action 1:

                                             

To create a certain sound in school laboratories, we utilize a tool called a tuning fork. The tuning fork will start to vibrate if we strike it with a rubber hammer. By bringing the tuning fork close to our ear, we can hear the sound that it makes. By delicately touching one of the tuning fork's prongs with a plastic ball dangling from a thread, we may also detect the vibrations. Use the prong of a tuning fork that is vibrating to gently touch the ball. Due to its vibrations, the tuning fork will cause the ball to move. We can now observe a splash if we dip the vibrating tuning fork into a glass of water. What causes the water to sputter? This practice leads us to the conclusion that

 Action 2:

In contrast to light waves, which are electromagnetic in can traverse a vacuum and is part of nature, sound waves need a material medium to travel through. Bell jar equipment can be used to demonstrate this. On the platform of a vacuum pump is the bell jar. Two cables that are attached to a power source help suspend an electric bell in the bell jar. When the power supply is turned ON, the electric bell will start to ring. The bell's sound is audible. Start using a vacuum pump to remove air from the jar at this point. Although the bell is still ringing, the sound of the bell gradually weakens and eventually disappears.

 Action 3:

Take two similar plastic pipes and cut them to the appropriate length, as indicated in. (Using chart paper, we can create the pipes.)

1.     1.Place the pipes in a line with a wall on a table.
2.Try to hear the sound of the clock through the other pipe by positioning one close to the open end of the other pipe.
3.Move the pipes around so you can easily hear the sound of the clock.
4.Now, calculate the angles of incidence and reflection and examine how the angles relate to one another.
5.Observe what happens by vertically lifting the pipe to the right a short distance.

 Action 4:

Create an action plan using the following considerations to assist you to address any noise issues at work:

1. Identify the issue (s).

2. Where do the issue(s) originate?

3. Who are the affected individuals?

4. Your recommendations for a fix.