Ilook through tance of 672 meters away from me. the mushroom is 13.4 cm tall, and the telescope has an objective focal length of 816 cm and an eyepiece focal length of 1.72 cm. what is the magnitude of the angular size of the image of the mushroom you are looking telescope at a mushroom a dis- at? (a) 4.20 x 107 degrees (b) 9.19 x 105 degrees (c) 2.41 x 10-5 degrees (d) 5.42 degrees (e) 16 degrees (f) 9.46 x 10-2 degrees (g) none of the above

b) phosphorus pentoxide

  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

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.