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Vedmedyk [2.9K]
3 years ago
14

You have a circuit of three resistors in series connected to a battery. You add a fourth resistor, also in series, to the combin

ation. As a result:_______.
A. Power delivered from the battery to combination increases.
B. It is impossible to give the answer without knowing the actual resistances and voltage of the battery.
C. Power delivered from the battery to combination is unchanged.
D. Power delivered from the battery to combination decreases.
Physics
1 answer:
pychu [463]3 years ago
4 0

Answer:

D

Explanation:

The power equation is P= V^2/R

Please let me know if this helped! Please rate it the brainlist if possible!

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A woman climbs up a ladder in 1.37 s at 2.20 m/s. How tall is the ladder?
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Answer:

The ladder is 3.014 m tall.

Explanation:

To solve this problem, we must use the following formula:

v = x/t

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If we plug in the values we are given for the problem, we get:

v = x/t

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Therefore, the ladder is 3.014 m tall.

Hope this helps!

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Which of the following is not an appropriate category of childrens book to include in the early childhood classroom?
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Answer

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Vapor pressure is directly related to the temperature of the liquid. user: in an open system, the vapor pressure is equal to the outside air pressure.

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