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VladimirAG [237]
2 years ago
11

What variables determine the amount of electrical energy an appliance uses?

Physics
2 answers:
Anastasy [175]2 years ago
8 0
How many days it’s used of the year
Mumz [18]2 years ago
3 0

Answer:

How much electricity the appliance can hold, the number of hours the appliance is used in a day, and how many days it is used of the year.

Explanation:

Once we find all these things its simple math to figure out how many watts the appliance uses.

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What would the final volume of 40 L of gas at 80 pascals be if the pressure increases to 130 pascals?
melomori [17]

Answer:

Final volume, V2 = 24.62 L

Explanation:

Given the following data;

Initial volume = 40 L

Initial pressure = 80 Pa

Final pressure = 130 Pa

To find the final volume V2, we would use Boyles' law.

Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas.

Mathematically, Boyles law is given by;

PV = K

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5 0
3 years ago
Definition These are the components of the reservoirs of oxygen that are exchanged in our environment.
andrew11 [14]

Answer:

Oxygen cycle

Explanation:

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Which change would decrease the total current, I, flowing through this circuit?
iren [92.7K]

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A. Increasing the voltage of the battery

Explanation:

The relationship between voltage, V, current, I and resistance, R, is given as follows;

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From the above relationship, the current flowing in the circuit is directly proportional to the voltage of the battery, and inversely proportional to the resistance, 'R', of the circuit

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