What are the x and y components of a vector that has a magnitude of 85 units and is at an 11° angle to the x-axis?
O x: 16 units, y: 84 units
O none of these
Ox: 83 units, y: 16 units
O x: 16.5 units, y: 85 units

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

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

The air that we breath is made mostly of which gaseous molecule