Answer: 
Explanation:
Density is a characteristic property bodies and materials, and is defined as the relationship between the mass 
and the volume 
, as shown below:
(1)
In the case of the neutron star, we know it has the same mass as the Sun:
And its radius is 
On the other hand, if we assume this neutron star has a spherical shape, its volume can be calculated by the following formula:
(2)
(3)
(4)
Substituting (4) in (1):
(5)
Finally:
Answer: The tidal forces exerted by the moon are directly associated with the earth's rotation. Due to the strong gravitational pull of the moon, the tidal bulging appears on both the sides on earth and these are region of high tide, and there is gradual rise and fall of sea level.
Because of these tidal effect, the earth is able to rotate only once in each of the orbital period.
Answer:
B
Explanation:
Icicles melt from a rooftop
Answer:what are the answer options?
Explanation
Charcoal~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
