Stars in the same constellation
a. probably formed at the same time.
b. must be part of the same cluster of stars in space.
c. must have been discovered at about the same time at the same location in space.
d. may actually be very different distances away from the observer and from each other.
D
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Nereid's orbit is peculiar in that it is highly elliptical
a. True b. False Indicate whether the statement is true or false
How does the strength of Jupiter's magnetic field compare to that of Earth's magnetic field?
A) Jupiter's magnetic field strength is about the same as Earth's. B) Jupiter's magnetic field is about twice as strong as Earth's. C) Jupiter's magnetic field is about 20,000 times as strong as Earth's. D) Jupiter's magnetic field is much weaker than Earth's.
A sunken steel ship has a mass of 500,000 kg. It is filled with water. In order to lift the ship, air bags are to be inflated inside the hull. What volume of air is needed if 7.8 is the specific gravity of steel?
A) 1266 m3 B) 436 m3 C) 872 m3 D) 225 m3 E) 2778 m3
Why do the Germans find it so much more expensive to produce an aluminum beer can as opposed to a glass bottle?
What will be an ideal response?