When is ozone considered a pollutant?
a.
in the stratosphere
b.
in the mesosphere
c.
in the troposphere
d.
in the thermosphere

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Disney, viacom and aol time warner are examples of