It depends on the circuit that controls the siren. The circuit may be designed for only a 100 watt device and by doubling the current through the circuit, the circuit may be destroyed.
A watt is a unit of power. Power measures the rate at which work is done or energy is used. Electrical energy is typically measured in watt-hours or kilowatt-hours.
A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.
The word "watt" was named after James Watt, a Scottish engineer who played a crucial role in the development of the steam engine. The watt is a unit of power used to measure the rate of energy transfer or work done.
the answer for the si unit of power is the watt or w
A watt is a unit of power, and it can also be expressed as one joule of energy per second.
The SI unit for power is the watt (W), which is equivalent to one joule per second (J/s), representing the rate at which energy is transferred or work is done.
Watt is a unit of power, not a unit of energy. Joule is the SI unit for energy; Watt means Joule/second. So, the "per time unit" is already implied. Saying "watt per second" or "watt per hour" would be completely wrong. The power is simply "900 Watt".
watt
The unit of measurement that represents true power is the watt (W).
Joule is a unit of energyWatt is a unit of power
Watts are named after James Watt, a Scottish inventor and engineer who made significant contributions to the development of the steam engine. The unit of power was named in his honor to recognize his impact on the field of engineering and technology.
Watt is a unit of power. watt hours is a unit of energy. (Note x watts times y hours is what you pay for on your electric bill.)