Which of the following is/are true about the size of stars? select all that apply. one solar mass is equal to the mas of the sun most stars are smaller than the sun most starts are larger than the sun the sun is smaller than average there are some stars much larger than the sun, up to 100 solar masses or more

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road