Amonochromatic plane wave of frequency 50 mhz and average inten- sity 100 w/m2 is propagating vertically downwards in a floating ice slab. the wave encounters the plane interface between the ice and the sea-water below. the relative permittivity of ice at this frequency is 3.2 and its conductivity is negligible. the relative permittivity of sea water at this frequency, at near freezing temperatures, is about 86 and the conductivity is about 3 s/m. (a) calculate the intensity of the wave which is reflected from the interface. (b) calculate the rms amplitude of the electric field of the wave transmitted into the sea water (c) calculate the distance the wave in the sea water travels before its amplitude falls to 10% of the value found in part (b).

an energy transformation flow diagram is shown

where is it ?

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

radiation

explanation:

heat is transmitted by radiation

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is