True/False:  For the question below, indicate whether the following statement is true or false.  If the statement is true, justify your reasoning.  If the statement is false, correct the statement to make it true or justify why it is false. LO 6b: Method of joints and method of sections can be used on trusses, frames, and machines.

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 GFE 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: 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.

True/False:  For the question below, indicate whether the following statement is true or false.  If the statement is true, justify your reasoning.  If the statement is false, correct the statement to make it true or justify why it is false. LO 6d: When drawing free-body diagrams of two mating parts, it is important to show the “internal” forces acting between the parts in the same direction on each part.

Problem: Use the truss and the free-body diagram of the truss section below to answer the question.  Note that the reaction force at Point G has been provided. LO 6c: Determine the forces , and .  State whether each member is in tension or compression.  Show your work. Value Solution Units Direction [sol1] [unit1] [dir1] [sol2] [unit2] [dir2] [sol3] [unit3] [dir3]

When all watches, clocks, and other devices which tell you time, your body’s natural time clock is actually _______ hours.

When a sleepwalker is “roaming” around, they are also dreaming.

Today, hypnotism is used to:

Which hormone increases at night so you can go to sleep?

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