PLZZ HELPPP:3 Draw the outlines of two cars, one with a streamlined shape to reduce air resistance, and one whose shape is not streamlined. Explain why one may be able to go faster than the other.

I'll mark u as brainliest if u help me with that:))

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

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m