Answer:
curved
blue
light
matter
gravity
The type of stars in the areas give different colors to the galactic disk. The galactic disk appears blue because it has a large proportion of young, hot, main-sequence stars. The galactic bulge appears red because it contains many red giants and supergiants. The reddish hue of the galactic bulge indicates that new stars aren't being formed there.
Explanation:
Given that,
Force F= 30,000 N
mass m= 4000 kg
acceleration = ?
since,
F= ma
a= F/m
a= 30,000/4000
a= 7.5 m/s²
acceleration of the given aeroplane will be 7.5 m/s².
<span>If a book is there on the table, no work is done as no distance is covered. If I hold up a book in my hand and my arm is stretched, if no work is being done, where is my energy going?</span>
Answer:the will have the same acceleration
Explanation:according to fállelos theory they land at the same time