in one to two sentences, describe the process by which the ionic compound, licl, would dissolve in the polar solvent, ch3coch3.

When the system is in equilibrium, the sum of the moment about a point is

zero.

Force \ shown \ by \ the \ scale \ under \ the \ right \ pillar \ is \ F = \dfrac{(m_B - 2 \cdot m_D) \cdot g}{2}

Reasons:

Length of the beam = l

Mass of the beam = m_B

Location \ of \ the \ two \ pillars = \dfrac{l}{3} \ from \ either \ end

Mass of the duck = m_D

Required:

Force shown by the scale under the right pillar.

Solution:

The location of the duck = On the left end of the beam

When the system is in equilibrium, we have; ∑M = 0

Taking moment about the left pillar, we get;

Clockwise moment = m_D \times g \times \dfrac{l}{3} + F \times \dfrac{l}{3}

Anticlockwise moment = m_B \times g \times \dfrac{l}{6}

At equilibrium, clockwise moment = Anticlockwise moment

Therefore;

m_D \times g \times \dfrac{l}{3} + F \times \dfrac{l}{3} = m_B \times g \times \dfrac{l}{6}

F \times \dfrac{l}{3} = m_B \times g \times \dfrac{l}{6} - m_D \times g \times \dfrac{l}{3}

F = \dfrac{m_B \times g \times \dfrac{l}{6} - m_D \times g \times \dfrac{l}{3}}{\dfrac{l}{3} } = \dfrac{(m_B - 2 \cdot m_D) \cdot g}{2}

Force \ shown \ by \ the \ scale \ under \ the \ right \ pillar, \ F = \dfrac{(m_B - 2 \cdot m_D) \cdot g}{2}

Quick Answer:Aref is like a butterfly because he undergoes personal transformation and growth.

Full Explanation:Comparing Aref to a butterfly suggests that he undergoes a process of personal transformation and growth. Butterflies start their lives as caterpillars and go through a metamorphosis, transforming into beautiful winged creatures. Similarly, Aref may experience a journey of self-discovery and development, going through changes that shape his character and perspective.

Just as a butterfly emerges from a cocoon with newfound beauty and freedom, Aref may undergo a similar transformation, shedding old beliefs or limitations and embracing a new sense of identity and freedom. The comparison may imply that Aref is evolving, growing, and spreading his wings to explore new possibilities and experiences.

Furthermore, butterflies are often associated with grace, delicacy, and vibrant colors. This comparison could suggest that Aref possesses these qualities, whether in terms of his personality, his resilience, or his ability to navigate challenges with grace and beauty.

In summary, by likening Aref to a butterfly, it suggests that he undergoes personal transformation, growth, and a journey of self-discovery. This comparison may also imply that he possesses qualities of grace and resilience as he navigates through life's challenges.

Answer:

B go to college.

Explanation:

Answer:B

Explanation:

It was when he was fourteen that he found inspiration in learning from Joseph Marsh who prepared him to go to Harvard.

Answer:

C. bone

Explanation:

Direct object is the noun that is being affected by the action. The bone is being grabbed.

Answer:

It would be bone, it's the direct object the dog chooses.

Explanation: