compression
Oil has a medium density because it is a mixture of various hydrocarbons with different molecular weights. This mixture gives oil an average density between light and heavy hydrocarbons, making it fall in the medium density range.
Refraction is the bending of waves as they pass from one medium to another of different density. This occurs because the speed of the wave changes depending on the density of the medium it is passing through.
The speed of any mechanical wave depends on the medium through which it is traveling and the properties of that medium such as density and elasticity. In general, waves travel faster through medium with higher elasticity and lower density.
The increase in density of a medium due to wave travel is called compression. This is a result of the particles in the medium being forced closer together by the wave's energy.
idik
I think that mdf mean, Medium Density Fiber-Board
Usually because of moisture, or severe cycles of temperature change.
Most likely not. If you want to be sure, check the type of glue used in its production.
There are three kinds of fiberboard--low-density, medium-density and high-density. All three are made by mixing powdered wood fiber and adhesive, then pressing them in a hydraulic press. Low-density fiberboard is made by compressing a foot-thick pile of fiber to 1/2" thickness. Medium-density fiberboard compresses a foot of fiber to 1/4" thickness, and high-density fiberboard compresses a foot of fiber to 1/8" thickness. Low-density fiberboard is usually coated with asphalt on one side and used as cheap sheathing under siding on houses. Medium-density fiberboard is used for a multitude of purposes, and high-density fiberboard is used for laminate flooring.
The formula to calculate the density of cement fiber boards is: Density = Mass / Volume Measure the mass (weight) of the board, then calculate the volume by multiplying the length, width, and thickness of the board. Finally, divide the mass by the volume to get the density.
I think you mean "High Density"?
plywoodblock boardchipboardMDF/Medium Density Fiberboard
which fiber has highest density ?
No. It's made from hard or softwood fibres being squashed together with wax and resin.
Plywood Laminated veneer lumber Particle board Medium density fiberboard High density fiberboard
Yes, it's a board used in cheap cabinets. The MDF is an acronym meaning Medium Density Fibre. - Better and heavier than what is called K3.