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Author Question: For three identical lamps in parallel with a 1.5-volt dry cell, the voltage across the lower lamp is ... (Read 85 times)

leo leo

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For three identical lamps in parallel with a 1.5-volt dry cell, the voltage across the lower lamp is
 
  1) 1/2 V.
  2) 1 V.
  3) 1.5 V.
  4) 3 V.
 
  If that lamp is disconnected, the other two lamps will
  5) glow the same.
  6) glow much more brightly.
  7) glow much more dimly.

Question 2

Dew on the grass results from
 
  1) fast-moving molecules.
  2) evaporation.
  3) open-structured water crystals.
  4) the pressure of the atmosphere on water vapor.
  5) the slowing down of fast-moving water molecules.
 
  As dew forms on the grass, energy is
  6) given to the grass by the water vapor.
  7) given up by the grass to the water vapor.



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bd5255

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Answer to Question 1

Answer: 3, 5

Answer to Question 2

Answer: 5, 6



leo leo

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Both answers were spot on, thank you once again




 

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