For each of the x versus t graphs below, sketch what the velocity versus time and acceleration versus time graphs would look like note that the vertical scales are not important here, just the shapes of the curves. Do, however, mark zero, if it appears on your graph.

Which scientist was the first to propose the heliocentric model of the universe? a. aristotle b. isaac newton c. galileo galilei d. nicolaus copernicus

One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.

What are the main agents of metamorfic rock?