Chemistry, 28.06.2019 03:00 karlaperez8963
The global positioning system, or gps, uses a network of satellites that orbit the earth to calculate and track locations. which of the following best describes the signals sent and received by satellites? a. gravitational energy b. potential energy c. sound waves d. electromagnetic waves
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Chemistry, 22.06.2019 05:50
What are the 4 phases of matter in order of increasing engery content?
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Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
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Chemistry, 22.06.2019 16:00
Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust
Answers: 1
The global positioning system, or gps, uses a network of satellites that orbit the earth to calculat...
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