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PSCL 101 Case Western Reserve University - PSCL 101 Butler CWRU Exam 3 Questions with Complete Solutions

energy - capacity to do work Compare potential energy and kinetic energy. Classify different energy forms into one of these two categories - potential energy is the possibility to do work: -chemical potential -concentration gradient -gravitational -stored mechanical kinetic energy -electrical -sound -radiant -thermal -motion Explain why cells need energy? Describe the types and examples of cellular work. - 1. synthetic work 2. mechanical work 3. concentration work 4. electrical ...

Appraisal - An evaluation of the emotion-relevant aspects of a stimulus. 6 Basic emotions - 1. Happy 2. Anger 3. Disgust 4. Scared 5. Sadness 6. Surprise Two-Factor Theory - The theory that emotions are based on the causes of physiological arousal. Terror Management Theory - The theory that people cope with their existential terror by developing a "cultural worldview."

What is the RPM equation? - Answer-RPM=(12*cutting speed)/(π*tool diameter) What is the feed rate equation? - Answer-feed rate=RPM*flutes*chip per tooth Describe broaching and provide an example of its application. - Answer-A broach has teeth that go from rough to fine that picks away at metal. It can be used to create a square keyway. A cutting edge that can hold up under high temperatures experienced at the chip-tool interface possesses a quality called what? - Answer-Hot Hardening What...

What is engineering design? Correct Answer-To design is to synthesize something new or rearrange existing things in a new way to satisfy a need. The Project Triangle Correct Answer-Time, Cost, and Scope Team Sponsor vs. Team Leader vs. Team Facilitator Correct Answer-manager, needs output // chairs meetings.. // assistant Five Stages of Team Development Correct Answer-(Forming) (Storming) (Norming) (Performing) (Adjourning) 3 Steps of Product development Correct Answer-Market...

energy - capacity to do work Compare potential energy and kinetic energy. Classify different energy forms into one of these two categories - potential energy is the possibility to do work: -chemical potential -concentration gradient -gravitational -stored mechanical kinetic energy -electrical -sound -radiant -thermal -motion Explain why cells need energy? Describe the types and examples of cellular work. - 1. synthetic work 2. mechanical work 3. concentration work 4. electrical ...

Appraisal - Answer-An evaluation of the emotion-relevant aspects of a stimulus. 6 Basic emotions - Answer-1. Happy 2. Anger 3. Disgust 4. Scared 5. Sadness 6. Surprise Two-Factor Theory - Answer-The theory that emotions are based on the causes of physiological arousal. Terror Management Theory - Answer-The theory that people cope with their existential terror by developing a "cultural worldview." Motivation - Answer-The purpose for or psychological cause of an action. The biological...

Two sources of variability that arises during meiosis and fertilizations - 1. Crossing over 2. Independent Assortment Crossing Over - homologous chromosomes pair... each sister chromatid consists of a single stranded DNA molecule What is the result of the crossing over between homologous chromatids? - The exchange of segments Where do the homologous chromosomes separate? - First meiotic division What is produced after meiosis II - two daughter chromosomes have parental combinations of al...

What are darwin's first 3 observations that led to Inference 1 - individuals within a population compete for limited resources - 1. most organisms produce more than one or two offspring and are capable of exponential growth under ideal conditions 2. populations do not increase in size indefinitely 3. food and other resources are limited for most populations What are darwin's last 2 observations that led to Inference 2 - hereditary characteristics may allow some individuals to survive lon...

Norms - Defined standards of typical performance Neuron - Axon - Main part Dendrite - Receiver Synapse - Space between Neurotransmitter - Chemical Myelin - Sheath PreFrontal Cortex - Front brain, anticipation, planning, impulse control, critical thinking Limbic System - Amygdala, hypothalamus, hippocampus Hippocampus - Memory