Spreading centers are marked by mid-ocean ridges where hot mantle material rises upward and then spreads sideways
Indicate whether the statement is true or false
TRUE
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Meteoric material dates the formation of the solar system at about ________ billion years
A) 1.5 B) 2.0 C) 2.5 D) 4.6 E) 10
The jovian planets in our solar system are ________
A) Jupiter, Saturn, Uranus, and Neptune B) Mercury, Venus, Earth, and Mars C) Io, Europa, Ganymede, and Callisto D) Pluto and Eris
The Atlantic Ocean has existed for most of the time since Earth's crust cooled.
Answer the following statement true (T) or false (F)
A 20-?F capacitor charged to 2.0 kV and a 40-?F capacitor charged to 3.0 kV are connected to each other, with the positive plate of each connected to the negative plate of the other. What is the final charge on the 20-?F capacitor after the two are so connected?
A. 53 mC B. 27 mC C. 40 mC D. 80 mC E. 39 mC