When comparing a star’s absolute magnitude to its apparent magnitude, which is usually the case? select all that apply.
a star’s absolute magnitude can be brighter than its apparent magnitude.
a star’s apparent magnitude can be brighter than its absolute magnitude.
a star’s absolute magnitude can be equal to its apparent magnitude.
no star’s apparent magnitude is greater than the sun’s apparent magnitude.

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp,max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?