Which wave pattern shows a wave created with the greatest input of energy? Sound Wave A

Sound Wave B

Sound Wave C

Only One Answer

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

=force × distance a. work b. velocity c. pressure d. momentum

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?