Which image shows a non renewable resources?

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.)

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.