Explanation:
Only few supernova are observed in our galaxy -
Type II supernovae ( i.e. the explosions of the massive stars ) occurred in the Milky Way, and they might be hidden by the intervening dust if they are located in the more distant parts of our Galaxy .
Type Ia supernovae , which need a white dwarf star in the binary star system , are brighter than the type II supernovae , but some of them could also happen in the older parts of Galaxy which are hidden due to the buildup of the dust and gas .
The answer is shape is determined. A stars life cycle is determined in its size
<span>50 N
The centripetal force upon an object is expressed as
F = mv^2/r
So let's substitute the known values and calculate
F = mv^2/r
F = 1.0 kg * (5.0 m/s)^2 / 0.5 m
F = 1.0 kg * 25 m^2/s^2 / 0.5 m
F = 25 kg*m^2/s^2 / 0.5 m
F = 50 kg*m/s^2
F = 50 N
So the answer is 50 N which matches one of the available choices.</span>
I’m not sure if this will help but I found: https://prezi.com/l0fa6du3b9kp/going-off-the-grid-assignment/?fallback=1 and
