A 1 046-kg satellite orbits the Earth at a constant altitude of 97-km. (a) How much energy must be added to the system to move the satellite into a circular orbit with altitude 192 km

Write the correct abbreviation for each metric unit

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**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z