The Big Bang theory is one of the ones used most frequently nowadays to describe how the cosmos came into being.
<h3>What does big bang theory state?</h3>
According to this theory, the universe formed 13.8 billion years ago as a result of the primordial atom, a single particle, exploding and generating an unprecedented cosmic disaster. The universe is always expanding, according to the same theory.
The key supporting data for the big bang theory are:
The galaxies to getting further and distant from us. This distance is taken at high speeds. In other words, the distance between galaxies is inversely correlated with their spacing velocity. Our perception of galaxy dysthanization occurs because the universe is continually expanding, according to this data, which is known as the "Hubble Law," and this hypothesis also explains that The cosmos has already been unified.
According to the big bang theory, the cosmos was extremely hot at the time of its creation; if this is accurate, we should find some proof of this warmth. Radio astronomers discovered this proof when they noticed that microwaves with a temperature of 2,725 degrees Kelvin included cosmic background radiation. This radiation is perhaps proof of the universe's high temperature.
Last but not least, the Big Bang most likely contributed to the abundance of hydrogen and helium elements.
Learn more about big bang theory here:
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Answer:
last choice
Explanation:
Specific heat of a metal is j/kg-c
It says nothing about melting point or heat of fusion
A = twice B = 2 * j/kg-c B = j/kg-c
if j is constant and mass is the same we can write this more like
A = 2 /C and B = 1/C
or A ~ C/2 and B~ C
now you can see that the temp change in A will be 1/2 that of B
The answer is <span>c.0.30 m strike reset.
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Calculate the concentration of the solution after the dilution.
C1 * V1 = C2 * V2
The initial solution:
C1 = 250 mL
V1 = 0.96 M
The final solution:
C2 = ?
V2 = 800 mL
250 mL * 0.96 M = C2 * 800 mL
C2 = 250 mL * 0.96 M / 800 mL
C2 = 0.30 M
They test the hypothesis by experimentation.
Answer:
Be: Helium--------Loses-------4--------Be2+
B: Helium--------Loses--------5--------B5
N: Helium--------Gain---------7--------N3−
O: Lithium---------Gain--------8-------O2−
F: Neon--------electrically neutral-------9---------F-
Explanation:
Hope this helps:)
