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lisov135 [29]
3 years ago
11

What current passes through a 1 kW heater with 25 V across it?

Physics
1 answer:
Ivan3 years ago
3 0

Answer:The voltage V in volts (V) is equal to the current I in amps (A) times the resistance R in ohms (Ω): V (V) = I (A) × R (Ω) The power P in watts (W) is equal to the voltage V in volts (V) times the current I in amps (A): P (W) = V (V) × I (A) AC Ohm's law calculator.

Explanation:

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How condensation affects the temperature of the area where liquids forms
NISA [10]
Condensation does not effect the temperature of the area, condensation is the product the temperature difference between an object and the area it is in
7 0
3 years ago
A gas in a closed container is heated with 10J of energy, causing the lid of the container to rise 2m with 3N of force. What is
AveGali [126]

Explanation:

For this problem, use the first law of thermodynamics. The change in energy equals the increase in heat energy minus the work done.

ΔU=Q−W

We are not given a value for work, but we can solve for it using the force and distance. Work is the product of force and displacement.

W=FΔx

W=3N×2m

W=6J

Now that we have the value of work done and the value for heat added, we can solve for the total change in energy.

ΔU=Q−W

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Answer is 4J

i think this may help you very much

3 0
3 years ago
Which three factors are used to calculate gravitational potential energy?
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Explanation:

PEgrav = m *• g • h

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www.physicsclassroom.com › energy

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8 0
4 years ago
At what temperature is Fahrenheit scale reading equal to twice of celsius?
gayaneshka [121]
At -24.613 F<span> temperature is the Fahrenheit scale reading equal to twice that of the Celsius and at </span>160 F<span> temperatuar is the Fahrenheit scale reading equal to half that of the Celsius? So, 160 degrees Celsius will equal 320 degrees Fahrenheit.</span>
5 0
3 years ago
Can someone check my answers pls
o-na [289]
Hmmm... I’d say that’s pretty accurate. Good job! Well wishes on whatever it is you’re doing.
7 0
4 years ago
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