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cluponka [151]
3 years ago
5

what is the power of an electrical device which operates with a current of 12.4 A and a potential difference of 12 V​

Physics
1 answer:
jek_recluse [69]3 years ago
3 0

148.8 Watts

Explanation:

P = VI

= (12 V)(12.4 A)

= 148.8 Watts

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ankoles [38]
Speed=distance/time

distance =48km
time=2 hours

speed=48/2
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speed=24km/h

FORMULAS

speed = distance/time
time = distance/speed
distance = speed×time

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While walking along the shore of a lake Travis felt a cold breeze. What type of heat energy transfer is this an example of?
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A bike travels at 7.5 m/s along a straight road, whereas a car travels at 10.0 m/s along the same road and in the same direction
Ilya [14]

Answer:

t = 8.3 s

Explanation:

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now the distance of the bike with respect to car is given as

d = v_i t + \frac{1}{2}at^2

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t = 8.3 s

Part b)

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Elements with atomic numbers from 58 through 71 are part of the

<span>lanthanide</span> series <span />

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3 years ago
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A sound that's produced by a single wave at a constant frequency and with no overtones is called
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It is called a pure sound
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