1. on which date does the antarctic circle have 24 hours of daylight? a. june 21
b. march 21
c. september 21
d. december 21
2. when energy is transferred to air, what happens to the particles of air? a. they move slower.
b. they move faster.
c. they cool down.
d. none of the above
Answers: 1
Physics, 22.06.2019 19:30, leannehounschell
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
1. on which date does the antarctic circle have 24 hours of daylight? a. june 21
b. march 21<...
b. march 21<...
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