What is the density of a block of marble that occupies 287 cm3
and has a mass of 816 g?
Answer in units of g/cm3
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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

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Can anybody me with this? ? (picture included.)