Identify which of the following quantities can be described fully by its magnitude. A force B displacement C energy D velocity E acceleration dontifobich of the following quantities can be described by their magnitude and direction.​

Stage in which a typical star has completely stopped fusion

Which statement best describes the function of enzymes?

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.