The mass of the Earth is 5.98 x 1024 kg. What is the average density of the Earth in standard units?
Answer to relevant QuestionsWhat size cube (in centimeters) would have a volume equal to that of a quart? In Fig. 1.22, which black region has the greater area, the center circle or the outer ring? In the Tour de France, a bicyclist races up two successive (straight) hills of different slope and length. The first is 2.00 km long at an angle of 5o above the horizontal. This is immediately followed by one 3.00 km long at ...Show that the equation x = x0 + vt, where v is velocity, x and xo are lengths, and t is time, is dimensionally correct. A race car travels a complete lap on a circular track of radius 500 m in 50 s. (a) The average velocity of the race car is (1) zero, (2) 100 m/s, (3) 200 m/s, (4) none of the preceding. Why? (b) What is the average speed ...
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