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Problem: In the truss below, assume and .  Answer the following questions.  Show your work on a separate piece of paper to be uploaded after you complete the quiz. LO 6b: Draw a free-body diagram of Joint A using S.P.R.E.A.D. Since your response will be recorded separately, no “answer” is required here.  Simply indicate that the question is “complete” to satisfy EAGLE’s expectations for the quiz.

Problem: Answer the following questions using the figure provided.  Assume the engine shown weighs 2250 N.  Show your work on a separate piece of paper to be uploaded after you complete the quiz. LO 6d: Draw a free-body diagram of Member EDC using S.P.R.E.A.D. Since your response will be recorded separately, no “answer” is required here.  Simply indicate that the question is “complete” to satisfy EAGLE’s expectations for the quiz.

Problem: Answer the following question using the figure provided.  LO 6d: Determine the magnitude of the force, P, required to hold the 120 kg Cylinder B in equilibrium.  Show your work. Solution Units [sol] [units]

Problem: Answer the following questions using the figure provided.  Assume the engine shown weighs 2250 N.  LO 6a: Is the design shown a truss, frame, or machine? Justify your reasoning.

Dr. Sigmund Freud stated that persons who have frequent nightmares may be experiencing psychological distress.

When you experience sleep loss, which hormone is released which may contribute to weight gain?

During Stage 2 sleep, the brain emits

If a person does not have hypnotic suggestibility, they are hard to hynotize.

The most effective way to deal with insomnia is to take sleeping pills or Benadryl.

Daydreaming while sitting in class or driving a car is not normal.