Explanation:
Snell's law (also known as Snell–Descartes law and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, such as water, glass, or air.
The right answer for the question that is being asked and shown above is that: "A. neutron; B. red giants; C. black holes; E. main sequence." The Chandra X-ray observatory is BEST equipped to search for neutron, red giants, black holes, <span>main sequence.</span>
Answer:
Frequency will not change.
Explanation:
As you know, Time period 'T' = 2π x √(L/g)
where,
L= the length of the pendulum
g= acceleration due to gravity
and Frequency 'f' is the reciprocal of period.f=1/T
From above, we can conclude that frequency is not dependent on mass.
It depends upon the acceleration due to gravity 'g' and the length of the pendulum 'L'
So, if a hole in the ball allowed water to slowly leak out, frequency would not change
