Answer:
<h2>I don't know the answer but I have explanation </h2>
Explanation:
<h3>Science is further treated in a number of articles. For the history of Western and Eastern science, see science, history of. For the conceptualization of science and its interrelationships with culture, see science, philosophy of. For the basic aspects of the scientific approach, see physical science, principles of; and scientific method.Science can be divided into different branches based on the subject of study. The physical sciences study the inorganic world and comprise the fields of astronomy, physics, chemistry, and the Earth sciences. The biological sciences such as biology and medicine study the organic world of life and its processes. Social sciences like anthropology and economics study the social and cultural aspects of human behaviour.Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.</h3>
<u>Answer:</u> The energy released in the given nuclear reaction is 3.526 MeV.
<u>Explanation:</u>
For the given nuclear reaction:
We are given:
Mass of 
= 41.962403 u
Mass of 
= 41.958618 u
To calculate the mass defect, we use the equation:
Putting values in above equation, we get:
To calculate the energy released, we use the equation:
(Conversion factor: 
)
Hence, the energy released in the given nuclear reaction is 3.526 MeV.
Answer:
The chicken.
Explanation:
If there was no chicken where would the egg come from.I am a christian so i believe God created the chicken first.
The ratio will remain the same and the and the extra reactant will just be left.
Hope I helped !
Answer:
a) α = 9.30 rad / s² and b) t = 2.26 s
Explanation:
Part A
For this exercise we will use the equation of Newton's second law rotational
Σ τ = I α
fr r = I α
Where I is the moment of inertia of the sphere
I = 2/5 M r²
We replace
fr r = 2/5 M r² α
α = 5/2 fr / M r
Let's calculate
M = 250 g (1 kg / 1000g) = 0.250 kg
r = d / 2 = 4.30 / 2
r = 2.15 cm (1m / 100cm) = 0.0215 m
α = 5/2 0.0200 / (0.250 0.0215)
α = 9.30 rad / s²
Part B
Let's use the angular kinematic equation
w = w₀ - α t
t = (w - w₀) / α
They give us the change in angular velocity 21.0 ras / s
t = 21.0 / 9.30
t = 2.26 s
