What is the current through a series circuit with three 2-ohm resistors and a 9-volt battery

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

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?

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.