1. If violet light has a wavelength of 380nm, please calculate the frequency and energy of this light. *You must convert to m first!

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves