A stopwatch shows that 2.06 min has passed. How many seconds is this? Round your answer to one decimal place. There are 60 seconds in 1 minute.

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .