3. A 0. 200 kg air-track glider moving at 1. 20 m/s bumps into a 0. 600 kg glider at rest. (a) find the total kinetic energy after collision if the collision is elastic. (b) find the total kinetic energy after collision if the collision is completely inelastic.

What type of animal might be preserved in a tar pit

Alex is the head photographer for the yearbook and the newspaper. she has a large staff of assistant photographers because they need to take pictures at all of the school events. she knows that some of her photographers have better cameras and can take action shots at sporting events, and that some of them are good at taking candid pictures in the hallways. she sets firm deadlines so she has enough time to look through all of the shots and choose the best ones. she gives her photographers constructive feedback to them improve their pictures. respectful enforcer warlord doormat peacemaker

Which of the following does the reading test of the sat ask you to do ?