The Ptolemaic model of the universe was heliocentric
a. True
b. False
Indicate whether the statement is true or false
False
You might also like to view...
According to the text, humans have a _____ size compared to stellar and microscopic objects
a. extra small b. small c. medium d. large
In your office, you have a rolling chair and a rolling filing cabinet. The chair weighs 10 pounds, and the filing cabinet weighs 50 pounds (it's partly full). If you push both of them away with about the same strength
A. the chair will accelerate about 5 times as much as the cabinet. B. the cabinet will accelerate about 25 times as much as the chair. C. the chair will accelerate about 25 times as much as the cabinet. D. the cabinet will accelerate about 5 times as much as the chair. E. both will accelerate about the same.
What is the difference between volcanism on Venus and that around the ring of fire on Earth?
What will be an ideal response?
Three particles are placed in the xy plane. A 30-g particle is located at (3, 4) m, and a 40-g particle is located at (?2, ?2) m. Where must a 20-g particle be placed so that the center of mass of the three-particle system is at the origin?
a. (?3, ?1) m b. (+1, +3) m c. (+3, ?1) m d. (?1, ?3) m e. (?0.5, ?2) m