A boy on a bus traveling 120 km/h has a foot-long sandwich in his backpack. When the boy gets off at the bus stop,
which describes the length of the uneaten sandwich?
The length of the sandwich is 1 foot.
The length of the sandwich is less than 1 foot.
The length of the sandwich is greater than 1 foot.
The length of the sandwich

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

The ph is the a.independent variable b.the dependent variable c.control group

On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?