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Hatshy [7]
3 years ago
5

There are four key economic questions that each economic system must address. True or False

SAT
2 answers:
vesna_86 [32]3 years ago
5 0
True
Please: Rate. Thank. Brainliest
Natasha2012 [34]3 years ago
3 0
The answer is True....
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What is revealed in hamlet's second soliloquy? (check all that apply)
Valentin [98]

The second soliloquy reveals about the cowardice nature of Hamlet, as well as his plans of ending his life.

<h3>What is the theme of Hamlet's Second Soliloquy?</h3>

The second soliloquy of Hamlet has been revealing about the Hamlet’s inner thoughts. It starts with the Ghost's words to Hamlet asking him to remember it.

The inner soul of Hamlet in the soliloquy was confused with the thought of the inner thought of committing self harm. He did not consider it as a sin, and thereby wanted to end himself.

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Learn more about Hamlet's second soliloquy, here:

brainly.com/question/4465579

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3 years ago
What is a symptom of test anxiety?
Nataliya [291]

Feelings of anger, fear, helplessness and disappointment are common emotional responses to test anxiety.

8 0
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A bicycle wheel is mounted on a fixed, frictionless axle, with a light string wound around its rim. The wheel has moment of iner
xz_007 [3.2K]

The final rotational speed ω_final and the instantaneous power P delivered to the wheel are; ω_f = √((ω_i)² + 2(FL/(kmr²) and P = Frω_i

<h3>What is the Instantaneous Power?</h3>

A) From rotational kinematics, the formula for the final angular velocity is;

ω_f = √((ω_i)² + 2αθ)

where;

α is angular acceleration

θ = L/r. Thus;

ω_f = √((ω_i)² + 2α(L/r))

Now, α = T/I

Where;

I is moment of inertia = k*m*r²

T is t o r q u e = F * r

Thus;

α = (F * r)/(kmr²)

α = F/(kmr)

ω_f = √((ω_i)² + 2(F/(kmr))(L/r))

ω_f = √((ω_i)² + 2(FL/(kmr²)

B) Formula for instantaneous power is;

P = Fv

where at t = 0; v = rω_i

Thus;

P = Frω_i

Read more about Instantaneous Power at; brainly.com/question/14244672

4 0
2 years ago
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