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Is volume a physical or a chemical change?
Volume is a physical quantity not a change. However CHANGE in volume is a physical change.
Find the change in volume of an aluminium sphere of 0.4m radius when it is heated from 0 to 100degree centigrade?
The change in volume of an object due to temperature change is given by the coefficient of volume expansion (α), which for aluminum is about 0.000023 per degree Celsius. Given the initial temperature change from 0 to 100 degrees Celsius, the total change in volume can be calculated using the formula: ΔV = V * α * ΔT, where V is the initial volume, α is the coefficient of volume expansion, and ΔT is the change in temperature. Substituting the values, you can find the change in volume of the aluminum sphere.
Can a increase in density result from an increase in mass and no change in volume?
Yes. Density is mass/volume so if mass increases so does density if volume does not change
How does the volume of a can change when it is crushed?
When a can is crushed, the volume decreases due to the change in shape. The material inside the can gets compacted, reducing the amount of space it occupies. The actual change in volume depends on the extent of the crushing.
What is the change in volume from gaseous air to liquid air?
The change in volume from gaseous air to liquid air is about 1/600th of the original volume. This significant reduction in volume is due to the compressibility of gases at high pressures and low temperatures during the liquefaction process.
How many keys does a trombone have?
Trombones come in three keys * Alto Trombone is in the key of E * Tenor Trombone is Bb * Bass Trombone is F They do not have keys that change the notes, the notes are changed by adjusting the length of the slide. *yes, there ARE keys on a trombone. it is for a different kind of trombone called a valve trombone. there are three keys. to change the notes, you would play with either more or less air
What does a trombone use to change pitches?
By moving the "slide"
What do a trumpet french horn and tuba have that a trombone does not?
They all change notes with the use of valves, while the trombone uses a slide.
What does a trombone player use to change pitches?
By moving the "slide"
What do trombone players use to change pitches?
A slide...and their lips.
What is the brass instrument that has a slide?
That would be the trombone. The trombone has a main slide instead of valves to alter the length of tubing that the vibrating air has to travel through to change the pitch of notes. All brass instruments have tuning slides to slightly lengthen or shorten the tubing length to help tune the instrument.
What are the differences between a baritone and a trombone in terms of sound quality and playing technique?
The baritone has a mellower sound quality compared to the trombone, which has a brighter and more brassy sound. In terms of playing technique, the baritone is played with valves to change notes, while the trombone uses a slide to change pitches.
How did the trombone change over time?
It was first called a sacbut which looked like a trumpet with a short slide attached and then they made it larger and it became known as a trombone.
Did the Trombone change over time?
It was first called a sacbut which looked like a Trumpet with a short slide attached and then they made it larger and it became known as a Trombone.
Why does a trombone make a loud sound?
Because of the vibrations from bussing in it sort of echo.
Which intrument used a U-shaped slide to change pitches?
All brass instruments (except the sousaphone) have slides. They are used to adjust the pitch, sharp of flat. The instrument that is played using a slide is the Trombone. It also has a slide on the back that is used to tune, or adjust pitch.
What is the percentage formula for change in volume?
Percentage change in volume= Change in volume/intial volume X 100
