Sentences with phrase «volume of sound»

They tackle topics such as working out how to clean dirty water; investigating whether plants need soil to grow; learning how exercise affects heart rate and why different types of chocolate have different melting points; figuring out how to change the pitch and volume of a sound with instruments made in the classroom and identifying what factors affect the size of shadows.
But during the day, whale watch boats, snorkeling charters, and naval ships produced volumes of sound up to 45 decibels higher than the natural nautical noises.
Having such high levels of control over the range and volume of the sound pumping into your ears is something that can't be taken for granted, and I do miss it when I bypass the Tactical Audio Controller out of laziness.
A high sensitivity microphone helps provide clear sound and the five level indicator lets you monitor the volume of the sound even when the Vtech DM111 is muted.
Starting from controlling swing speeds to the motion of the swing to the volume of sound and also changing the sounds.
With this exersaucer, you can easily regulate the volume of the sounds to the level preferred by the kid.
During the next 2 nights, the team played an assortment of 14 different sounds, including flushing toilets, loud conversations, ringing phones, and car traffic, 40 to 50 times throughout the night, gradually raising the volume of each sound until each sleeper stirred.
A crystal's flexibility is proportional to the volume of sound it can produce or detect.
Because the vibrations of the body are strongly coupled to the surrounding air, the energy of the string vibration will dissipate more efficiently into the environment bath, increasing the volume of the sound.
These mechanisms help modulate the volume of sounds that ultimately reach the inner ear and brain, and produce small sounds known as otoacoustic emissions.
We've also added other audio options so you can now control the volume of the sounds with greater precision.
Adjust the volume of each sound individually for better results.
By placing a hand over the sensor, the public activates the volume of sound, brightness of light and the dormant installation, moving light over the sculpture and creating a star - shaped afterimage.
The three - dimensional nature of the Euclidean volume (from classical physics) has been replaced by the volume of sound and voice.
The human ear and brain can't accurately assess the volume of sound; if they could, there might be no need for volume - limiting headphones.
Some of the functions he spotted were for controlling and launching Siri, dismissing an alarm and the timer, as well as changing the volume of the sound during content playback.
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