Avertical piston cylinder device is being used to heat water. the piston has a mass of 20 kg and a cross sectional area of 100 cm2 . if the local atm pressure is 100 kpa, what temperature does the water start to boil?

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.)

The movement of electrons between atoms is called an

Aball horizontally thrown from a cliff at 8m/s