Classify the following matter germanium, zinc, carbon, copper, flourine, mercury, sodium, silicon, hydrogen, arsenic, oxygen, lithium, antimony, asbestos, fur, polystyrene cups, brass, sea water, nitrogen, bronze, stainless steel, glass, dry wood, rubber, gold, iron, silver, aluminum foil, cotton wool​

Asher cycles 12 miles in 16 hours. what is his speed?

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.

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?