Record your observations. Include the data table you created for the lab and a graph based on the data table. Type your answer here:

Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)

How do you tell if someone actually cares about you? and just say they do?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?