Answer:
Energy loss per minute will be
Explanation:
We have given the star produces power of
We know that 1 W = 1 J/sec
So
Given time = 1 minute = 60 sec
So the energy loss per minute
We multiply with 60 we have to calculate energy loss per minute
A.gold is the answer. As it's density is 19.32 grams per cubic centimeter which is lot more than the other substances.
You would use distance an time formula to mathmaticly solve
Answer:
45.88297 m
Violet
Explanation:
x = Gap between holes = 5.9 mm
= Wavelength = 527 nm
D = Diameter of eye = 5 mm
L= Distance of observer from holes
From Rayleigh criteria we have the relation
A person could be 45.88297 m from the tile and still resolve the holes
Resolving them better means increasing the distance between the observer and the holes. It can be seen here that the distance is inversely proportional to the wavelength. Violet has a lower wavelength than red so, violet light would resolve the holes better.
Stars<span> are powered by </span>nuclear fusion<span> in their cores, mostly converting hydrogen into helium. The production of new elements via </span>nuclear<span> reactions is called nucleosynthesis. A </span>star's<span> mass determines what other type of nucleosynthesis </span>occurs<span> in its core (or during explosive changes in its life cycle). READ THIS AND YOU WILL UNDERSTAND I THINK IS TRUE </span>