Astudent holds two pieces of paper at the top, 10 cm apart. the flat sides of the papers face each other.

what happens when the student uses a straw to blow a stream of air between the papers?

The slope of a velocity time graph over any interval of time gives the during that interval

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)