A worker drags a box of mass 50 kg that is initially at rest across a horizontal floor. The workerattaches a rope to the box and pulls on the rope so that the rope makes a constant angle of36. 8o above the horizontal. The coefficient of static and kinetic friction between the box and thefloor is 0. 18 and 0. 10, respectively. It takes the worker 5. 12 seconds to move the box 10 m fromrest.

How long must a student wait for feedback on how they did on the accuplacer? a. 1 day b. 1 week c. 1 month d. immediate feedback (no wait)

How did loftus interpret false memories? a. because of their desire to whoever is asking them about their memories people will often go along with what they want to hear b. eyewitness memories becomes faulty when we make errors in identifying the source of information we have stored in long term memory c. we accept subsequent misinformation as being correct, and this information becomes part of our memory for the original event d. when we retrieve a memory for a particular event from long-term memory, we also retrieve information from other sources relevant to the event

28. the new systematic nomenclature was so ( that many chemists preferred to ( the older trivial names that were at least shorter. at least, that is the ostensible reason. actually, tradition seems to carry more weight than ( with some scientists.