To chnage the volume of a drum, you must increase or decrease th energy you use to hit the drum. Hope this helped
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"Drum" is not a mass unit I'm familiar with. If you mean a drum of something, what's the volume and what's it filled with?
Pi, times, the squaire of the raidous, times hight. = volume
More data is required. I assume the drum has the form of a cylinder; the volume of a cylinder is calculated as pi x radius squared times height. Different combinations of radios and height can give the same volume.
Assuming that the drum itself has no mass and weight, calculate the mass of the liquid in which you want to place the drum. Use the formula: mass = density x volume The amount of mass to sink the drum will have to be that amount, or more.
Volume = pi*1.52*3 = 21.206 cubic feet correct to 3 dp
calculate the volume of water a drum can take the drum is 72inch diameter by60inch height
You have to do it yourself. With touch and technique. There aren't any volume knobs so don't look for any.
Drums are an acoustic instrument ,that is , they are not electric.They can be mic'ed and run through a amplifier and effect's to change sound and volume.
"Drum" is not a mass unit I'm familiar with. If you mean a drum of something, what's the volume and what's it filled with?
55 gallons
33 gallons
Assuming that it is a cylindrical drum, the volume is pi*r^2*h where r is the radius of the skin and h is the drum's height. This estimate excludes the additional volume required for the tension rods and so on.
Pi, times, the squaire of the raidous, times hight. = volume
The difference in volume between a twenty-two-litre drum and a twenty-two litre drum is zero. The two terms are the same and refer to a cylindrical container with a nominal capacity of 22 liters.
The frequency of a drum depends on the size and tightness of the skin and the volume of the resonating chamber. So, a smaller skin, a tighter skin and a smaller volume will each contribute to a higher pitched drum. The reasons for this have to do with (a)the speed of sound waves across the skin, which rises when the skin is tighter, (b) the speed of sound in air inside the drum which means higher resonances will happen when the drum walls are closer together and (c) the distance from the point you strike the skin and the edge of the skin, which means reflections from the edge happen sooner on small skins.
The area in which you drum will not change the pitch but change the way in which you hear the drum. The sound may last longer or less, it may be loud or quiet.
pi*radius2*height = volume in cubic units pi*12.52*48 = 23561.9449 cubic inches