A 20 N force and a 30 N force act in opposite directions as shown. What is the Net Force acting on the object below? (include direction)

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

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?

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g