: Classify the structures shown below in figures (a) , (b), and (c), as statically determinate, indeterminate, or mechanism (use the equations and/or member arrangements, as I shown on the online class, for necessary / sufficient conditions to determine). All connections are pin-joints.

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)

Which of the following are guidelines to follow for obtaining accurate observations

How is science controlled by the governerment