The question makes no sense. It is like asking how many gallons make a foot.
I t depends. Watts = Amps times volts. 40 amps x 120 volts =4800 watts or 40 Amps x 12 volts = 480 watts.
If it is a 40 Watt bulb it converts energy at the rate of 40 Watts as long as it is switched on.
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
Watts are a unit of power. So 40 watts of power to an LED are the same as 40 watts of power to a fluorescent. Sometimes LEDs are rated in equivalent watts which is an attempt to relate watts to brightness or lumens. You need to compare lumens and the "temperature" of the bulbs in Kelvin to get the comparison I think you are looking for.
40 minutes is 0.667 degrees.
40 degrees Celsius = 104 degrees Fahrenheit.
40 degrees Celsius = 104 degrees Fahrenheit
well, if there are 40 degrees, and someone asks how many degrees there are, the correct answer is 40. Other answers are available, for example 40±360n where n is any integer
40 degree Fahrenheit = 4.4 degrees Celsius
That depends on circuit voltage. 1 watt is equal to 1 volt times 1 amp.
40 degrees.
0.04 kilowatts one kilowatt is 1000 watts