Naturally, it would be nice to convert the entire output of make-change to the RLE format. Write a SCHEME function (rle-all lcoins) which, when given a list of coin changes, produces a list of RLE encoded coin-changes. For instance the call (rle-all (make-change 11 '(25 10 5 1))) produces (((11 . 1)) ((6. 1) (1 . 5)) ((1 . 1) (2 . 5)) ((1 . 1) (1 . 10))) which is a list of 4 lists (since there are four ways to give change on 11 cents) where each list is an RLE encoding.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.