Consider the escape speed for a rocket on the Moon returning to Earth. Escape speed from Moon to Earth is
A. less than from Earth.
B. about the same as from Earth.
C. more than from Earth.
D. none of the above
Answer: A
You might also like to view...
What would be the overall response of ecosystems in Namibia to increased rates of precipitation?
A) Plants and animals would suffer B) Plants and animals would thrive C) There would be no change in ecosystem success
Who of the following are not part of the Abrahamic tradition?
A) Hindus B) Christians C) the Baha'i D) Muslims E) the Druze
Radiocarbon dating is only useful for organic material
Indicate whether the statement is true or false
Both ________ and ________ can change local species diversity but not global species diversity
A) immigration; extirpation B) speciation; immigration C) extirpation; extinction D) emigration; extinction E) speciation; extinction