An absorption spectrum is created when blackbody radiation passes through a cool gas
a. True
b. False
Indicate whether the statement is true or false
True
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A cable is 5.00 m long and has a diameter of 1.50 mm. The tensile modulus of the cable is 
A force is applied to the end of the cable and the cable stretches by 3.00 mm. What is the applied force?
A. 16.5 N B. 20.5 N C. 26.5 N D. 32.6 N E. 36.6 N
A meteor shower occurs when the leftover debris of a(n) ________ intersects with our atmosphere to produce the beautiful streaks of light.
A. asteroid belt B. star C. planet D. comet
How much charge can be placed on a capacitor of plate area 20 cm2 with air between the plates before it reaches "atmospheric breakdown" where E = 3.0 × 10^6 V/m? (e0 = 8.85 × 10^-12 C2/N×m2)
a. 6.6 × 10^-7 C c. 5.3 × 10^-8 C b. 2.7 × 10^-8 C d. 4.0 × 10^-7 C
Specific Heat: A container of 114.0 g of water is heated using 67.0 W of power, with perfect efficiency. How long will it take to raise the temperature of the water from 15°C to 25°C? The specific heat capacity of the container is negligible, and the specific heat capacity of water is 4.186 × 103 J/kg ? C.
A. 71 s B. 4.1 s C. 17 s D. 320,000 s