Abeetle crawls from x=1.09m to x=2.55m in 12.8s. what was the average velocity?

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?

What is the difference between a solar cell and a solar panel