Answer: The answer is D: 300,000km/s
Explanation:
Answer:
b.
Explanation: I do not know much about this but the answer that i think it is was b.
Using the Fundamental Equation of Wave, we have:
Letter B
D Because If Your Going To Have A Contest Its Ganna Have To Be The Same Objectives For Both Contenders
Efficiency- How much energy is wasted and how much useful energy is produced
Money- How expensive to install them
Location- She has to consider the location where she places them so that there is enough sunlight and light energy for the solar panels, obviously she should have solar panels if the location receives a sufficient amount of sunlight