2 years ago

The placebo effect best illustrates the impact of______on relief from pain.

Physics

2 answers:

weeeeeb [17]2 years ago

5 0

The answer is B:Positive Expectations

Sliva [168]2 years ago

4 0

Answer:

Explanation:

Your expectations are what makes the pill work, or placebo effect work. showing impact of positive expectation.

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Describe how reactivity changes as you go down Group 1A.

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Answer:

it is a the answer is a btw

Explanation:

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2 years ago

Which type of galaxy is too small for gravity to form it into an easily describable shape?

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2 years ago

Read 2 more answers

A brass alloy is known to have a yield strength of 240 MPa (35,000 psi), a tensile strength of 310 MPa (45,000 psi), and an elas

Karo-lina-s [1.5K]

Answer:

Here Strain due to testing is greater than the strain due to yielding that is why computation of load is not possible.

Explanation:

Given that

Yield strength ,Sy= 240 MPa

Tensile strength = 310 MPa

Elastic modulus ,E= 110 GPa

L=380 mm

ΔL = 1.9 mm

Lets find strain:

Case 1 :

Strain due to elongation (testing)

ε = ΔL/L

ε = 1.9/380

ε = 0.005

Case 2 :

Strain due to yielding

$\varepsilon' =\dfrac{S_y}{E}$

$\varepsilon' =\dfrac{240}{110\times 1000}$

ε '=0.0021

Here Strain due to testing is greater than the strain due to yielding that is why computation of load is not possible.

For computation of load strain due to testing should be less than the strain due to yielding.

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3 years ago

An aircraft acceleration from 100m/s to 300m/s in 100 s what is acceleration

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Answer:

$(300 - 100) \div 100$

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3 years ago

What kind of light results when the total spectrum of refracted light is recombined? violet green white red?

ElenaW [278]

Hello
The final light will be white. In fact, each color of the visible spectrum is an electromagnetic wave with its own specific frequency and wavelength. White, instead, does not have a specific frequency: it is the sum of all the different wavelengths of the visible spectrum. Therefore, when recombining the spectrum of the refracted light all the different frequencies recombine together, and their sum gives white light.

(edited)

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3 years ago