A heat lamp produces 20.0 watts of power at a wavelength of 6.7...

A heat lamp produces 22.5 watts of power at a wavelength of 6.0 {\rm \mu m}. How many photons are...

A heat lamp produces 22.5 watts of power at a wavelength of 6.0 Mu.How many photons are emitted per...

How many watts are in a kWh? Or how do you convert 30 kWh into joules/sec?

What is the intensity in watts per meter squared of 85.0 db sound?

5 HP -> watts

800 watts -> KW

How meny watts need to up the 18kg in 4mtr per 15 second

A motor produces 2,500 watts of power. Can it be used to drive a fan that requires 2 ½ horsepower? (...

A reaction that produces heat is an endothermic reaction. True False

Asked by Ruby