Wave speed depends on frequency and what else? hints wave speed depends on frequency and what else? amplitude wavelength period none of these

A red ladybug appears in white light, in red light, and in blue light.

A model used for the yield y of an agricultural crop as a function of the nitrogen level n in the soil (measured in appropriate units) is y = kn 1 + n2 where k is a positive constant. what nitrogen level gives the best yield?

Which components are part of all scientific investigations? Check all that apply. scientific question hypothesis variables control procedure conclusion

Figure 3: Binding Energy vs. Mass Number 1. What would release more energy during a fusion reaction: two HP atoms fusing to He or two Li® atoms fusing to C^2? Explain. The energy that would release more fusion reaction

A rubber band has potential energy of 5 J. If the spring constant of the rubber band is 50 N/m, what is the displacement of the rubber band? 0.2 m 1.2 m 0.4 m 0.8 m

If one side of switch is open and another one closed so what gone happen

At t = 19.8 seconds an object with mass 2.0 kg was observed to have a velocity of m/s. At t=20.02 seconds its velocity was m/s. What was the average (vector) net force acting on the object?

How do you get over a break up? (I know this has nothing to do with school work but I really need some advice.)

Suppose you have a hypothesis you believe to be correct what should you do to make you become a theory A. Write a letter to the noble prize committee B. Do the same experiment over and over again C.

What method of heat transfer does heat energy use to reach earth from the sun?