How is a motto full of energy

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!