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Juliette [100K]
3 years ago
9

Multiple Choice

Biology
1 answer:
Anon25 [30]3 years ago
8 0

Answer:

B. Brain and spinal cord

Explanation:

because we need both in order to survive and work properly.

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Find the resistance of a portable lantern that uses a 24V power supply and draws a current of 0.80A. PLZ HURRY LOTS OF POINTS PH
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Answer:

Resistance = 30 Ω

Explanation:

The resistance of an electric circuit = \frac{Voltage}{current}

voltage = 24V

current (I) = 0.80A

Therefore, R = \frac{24}{0.8}  = 30

R = 30 ohms

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