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Power

Just how powerful is 500 watts?

Around the home

500 W

Scale

ENERGY EACH SECOND

500 watts

The quantity is exact as entered.

500 WPower
0
Microwave input

The electrical power supplied to a microwave oven for heating food.

1.2 kWPower
0
Power is energy per unit time: one watt is one joule per second.

A little perspective

The power of a microwave input is about 2.4 times 500 watts.

Measurements, assumptions & sources +

500 watts

Power: 500 W; definition.

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

Microwave input

Power: 1.2 kW; example.

A chosen 1,200 W electrical input. Cooking output can be lower.

Defined examples — our methodology

The marked power is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

Compare 500 watts with the power of a microwave input. The notes below explain how each value was chosen.

500 watts

500 W

Power · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Microwave input

1.2 kW

Power · example

A chosen 1,200 W electrical input. Cooking output can be lower.

Comparing
Power ↔ Power
Relative size
The power of a microwave input is about 2.4 times 500 watts. The power of a microwave input is approximately 140% greater than 500 watts.

How to read the visual

The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.

  • The power of a microwave input: This is an illustrative comparison value, not a claim that every example is the same.

Power is the rate of energy transfer or use, not the total energy.

0.67051 hpmechanical horsepower

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