Aglider pilot launches westward from the top of a cliff with a speed of three km/h. the glider lands 1.5 hours later. how far from the cliff did the glider land?
a. 2.0 km to the west
b. 3.5 km to the west
c. 4.2 km to the west
d. 4.5 km to the west

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

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.)