<span>Force = total mass * acceleration = 330 * 4 = 1320 N so D is correct !!
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Unsaturated organic compounds with a carbon-to-carbon double bond and alkynes with a carbon-to-carbon triple bond, as well as aldehydes and ketones with a carbon-to-oxygen double bond, undergo addition reactions.
It may just be my internet but the picture is just white. maybe try reposting this..?
D = m/v. v = (3)^3 = 27.
D = 27/27. D = 1g/cm^3
