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WILL GIVE BRAINLIEST AND 30 POINTS!
Consider two lightbulbs that exhibit 1600 lumens.



1. The efficacy of a 100 W incandescent lightbulb is_ lm/W.
A. 16
B. 33
C. 67
D. 89



2. What is the power of a CFL lightbulb if its efficacy is 67 lm/W? W.
A. 0.042
B. 33
C. 24
D. 89

Respuesta :

Answer:

The answer is 16 and 24

Explanation:

Answer:

1. A

2. C

Explanation:

1. 1600/100 = 16

2. 67 = 1600/x

x = 1600/67

23.88059701