three blocks are pushed along a rough surface by a force with magnitude p, as shown above. fc is the magnitude of the contact force between blocks 2 and 3, and ff, fn, and fg are the magnitudes of the friction, normal, and gravitational forces on block 3, respectively. which of the following is a correct free-body diagram for block 3?
Answers: 1
SAT, 26.06.2019 16:20, victoria1831
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
Answers: 1
SAT, 27.06.2019 10:30, salinasroel22
Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.
Answers: 1
three blocks are pushed along a rough surface by a force with magnitude p, as shown above. fc is the...
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