Explain the phrase conservation of energy and provide an example.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

17 in long 1.3 ft wide and 8in high what is the volume

Find the solution of this system of equation -7x+y=-20 9x-3y=36