What is the difference between the electrical circuitry that controls your home lights appliances and the circuitry that you would find in a computer processor?! so much

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

In a system, when potential energy decreases, then entropy also decreases. true false

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.)