Why do lithospheric plates move constantly?
a. lunar gravity
b. tidal drift
c. density differences
d. surface winds

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.