Answer: D. Using point of view to show characters’ thoughts
Explanation: got it right
In this half of the cycle, the moon is said to be waxing.
<h3>What is the first half of the lunar cycle?</h3>
The First Quarter Moon is known to be called a Half Moon. It is called so due to the fact that the Sun's rays is said to often shines or illuminate as at 50% of the Moon's surface.
Here, Half of the Moon's surface is said to be illuminated via a direct sunlight, except in the time of the lunar eclipses when Earth is said to casts its shadow on the Moon.
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During the first half of the lunar cycle, the amount of light visible to Earth gets larger and larger. During this half of the cycle, the moon is said to be:
O eclipse
O rotation
O waning
O waxing
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Answer:
Answer:
I. The hollow sphere has the greater angular momentum.
Explanation:
Given that the mass and radius of hollow sphere and solid sphere are same. Let the mass and radius of two spheres be m and r respectively. The two spheres are rotating having same angular velocity ω .
Moment of inertia of solid sphere, I₁ =
Moment of inertia of hollow sphere, I₂ =
Since, I₁ and I₂ are not equal. Therefore, the statement iv is wrong.
The relation between angular momentum, moment of inertia and angular velocity is :
L = Iω
Let L₁ and L₂ be the angular momentum of solid sphere and hollow sphere respectively.
L₁ = I₁ω and L₂ = I₂ω
As ω is same for both spheres but I₂ is greater than I₁, hence L₂ is greater than L₁.
Therefore, statement I is correct that the hollow sphere has the greater angular momentum.
Explanation: