For a given machine, explain why the Mechanical Advantage is usually less than the Ideal Mechanical Advantage? What does this tell you about a machine that has a mechanical advantage vs. a machine that has an ideal mechanical advantage? Provide an example of a machine with a MA and a machine with an IMA. /7 Your answer

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.