The type of binaries where we can find their sizes have their orbits almost ________ as seen from the Earth

Fill in the blank(s) with correct word


edge-on

Physics & Space Science

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First Law of Thermodynamics: A monatomic ideal gas undergoes an isothermal expansion at 300 K, as the volume increased from 0.050 m3 to 0.150 m3. The final pressure is 130 kPa. How much heat is transferred to the gas during this expansion? (R = 8.31 J/mol ? K)

A. 21 kJ B. 11 kJ C. -21 kJ D. -11 kJ E. 0 kJ

Physics & Space Science

A parallel-plate capacitor has plates of area 0.20 m2 separated by a distance of 1.0 mm. What is this capacitor's capacitance?

A) 2.0 × 102 F B) 40. F C) 1.8 nF D) 0.35 nF E) 22. ?F

Physics & Space Science

A string is stretched and fixed at both ends, 200 cm apart. If the density of the string is 0.015 g/cm, and its tension is 600 N, what is the wavelength (in cm) of the first harmonic?

A. 600 B. 400 C. 800 D. 1000 E. 200

Physics & Space Science

No device is possible whose sole effect is to transform a given amount of heat completely into work

Indicate whether the statement is true or false

Physics & Space Science