A ringing alarm clock is put under a glass jar the air is slowly removed from the space around it what will happen as the air is removed
1. The appearance of the clock will not change, but its sound will become fainter.
2. They are waves that require some form of matter as a medium.
3. Through denser materials, because the molecules in a tightly packed medium collide more frequently.
4. Rods detect light; cones detect green, blue, and red light; and the brain combines the three colors.
5 Red stripes reflect red and absorb all other light, as does the blue square with blue; white stripes and stars reflect all wavelengths; and the flagpole absorbs all wavelengths.
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As the air is removed, the sound of the alarm clock will become quieter and quieter until it can no longer be heard. This is because sound waves need air molecules to travel through in order to be heard. Without air molecules, the sound waves cannot travel and the alarm clock will not be heard.
As the air is slowly removed from the space around the ringing alarm clock placed under a glass jar, the following will happen:
1. Initially, the sound produced by the ringing alarm clock will be audible inside the jar as it vibrates and generates sound waves.
2. As the air is gradually removed from the jar, the sound waves produced by the alarm clock will encounter less air molecules to interact with.
3. With the decreasing number of air molecules, the sound waves will start to lose energy and their amplitude (intensity) will decrease.
4. As a result, the sound produced by the alarm clock will gradually become quieter and less audible from outside the jar.
5. Eventually, as more and more air is removed, the sound will become extremely faint and difficult to hear, until it is completely inaudible.
Note: The exact rate at which the sound decreases will depend on various factors, such as the level of vacuum achieved, the thickness of the glass jar, and the volume and intensity of the alarm clock's sound.
As the air is slowly removed from the space around the ringing alarm clock placed under a glass jar, several things will happen:
1. Sound Transmission: Initially, the sound of the ringing alarm clock will be transmitted through the air within the jar as vibrations. As the air is removed, the transmission of sound waves will become less efficient, leading to a decrease in the volume of the sound.
2. Pitch Alteration: As the air pressure decreases inside the jar, the pitch of the sound emitted by the alarm clock might change slightly. This is because the frequency of sound waves relies on the density of the medium they are traveling through, and decreasing air pressure reduces that density.
3. Complete Silence: Eventually, as all the air is removed from the jar, the sound transmission will cease altogether. Without any air molecules in the vicinity, there won't be a medium for sound waves to propagate, resulting in complete silence.
It is worth noting that reaching a completely airless environment is practically impossible. Even in vacuum chambers, there is still a small number of molecules present, so complete silence may not be achieved in reality.