A fulcrum allows for an input force of 4 N and an output force of 12 N. What is the mechanical advantage of the fulcrum? If you put a scam website like 'click here to see the answer' i will report you because thats literal bulls__ (:

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

Could someone me find the answer to this problem.