What is a terminal moraine and how is it formed? A. a buildup of debris where the glacier stopped and began to recede
B. sediment from the edges of a melted glacier
C. the lakes that are formed by melted ice blocks
D. glacier rivers that carry sediment to the sea

An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.