Each of the following objects is immediately dunked in an identical tub of cold water. the tubs are quickly sealed and insulated.
rank the objects on the basis of their temperature on reaching equilibrium with the water rank from largest to smallest.

wooden cutting board c = 1700 j/(kg·°c) k 0.1 j/(s-m·°c)
well done steak c 3500 j/(kg-° c) k = 0.2 j/(s-m-°c)
aluminum pot c = 900 j/(kg·° c) k 220 j/(s-m-°c)
iron skillet c = 448 j/(kg·°c) k-80 j/(s-m-°c)
glass casserole dish c = 837 j/ (kg·°c) k = 0.8 j/(s·m·°c)
silver ingot c = 235 j/(kg·°c) k-420 j/(s-m .°c)

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.

Is c