When light propagates from a material with a given index of refraction into a material with a smaller index of refraction, the speed of the light
A) incease
B) decrease
C) remain constant

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.

resonant frequency

  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