The Surface of the Sun Has a Temperature of About

question 90

Multiple Choice

The surface of the Sun has a temperature of about 5 770 K.If the radius of the Sun is 7 × 10⁸ m,determine the power output of the Sun.(Take e = 1,and σ = 5.67 × 10−⁸ W/m²⋅K⁴) .

• A)3.9E+26 W
• B)1.2E+26 W
• C)6.7E+22 W
• D)2.2E+30 W
• E)5.5E+17 W

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Talking Cure

Sigmund Freud’s term for the treatment of hysteria by talking in therapy sessions.

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An outdated term historically used to describe a psychological condition marked by high levels of emotional disturbance and unjustified fear or excitement.

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