the Scottish engineer James Watt
A watt is the product of amperage times voltage.
That depends on the voltage.
The recommended voltage for a 4500 watt water heater element is typically 240 volts.
Ohm's Law: V = I * R (Voltage = Current * Resistance) Watt's Law: P = V * I (Power = Voltage * Current)
Yes
The cable voltage is set by the voltage of the supply and not by what is connected to it. But a 100 watt amplifier on a 120 v supply would draw less than 1 amp even at high volume.
To answer this question the systems voltage on the bulb must be known.
Light bulbs connected in parallel automatically have "the same voltage applied to them".
No, an 18 watt bulb typically requires a higher voltage than what is used in low voltage outdoor lighting systems. Using a higher wattage bulb in a low voltage system can cause damage to the bulb and the lighting system. It is recommended to use bulbs specifically designed for low voltage outdoor lighting.
Watt - album - was created in 1970-09.
Fuses are not rated in wattage, they are rated in amperage and voltage.
Watt on Earth was created on 1991-11-11.