The orbits of planets being elliptical was one the planetary laws developed by A. Brahe. B. Ptolemy. C. Copernicus. D. Kepler.
The orbits of planets being elliptical was one the planetary laws developed by KEPLER.
Original conversation
User: The orbits of planets being elliptical was one the planetary laws developed by A. Brahe. B. Ptolemy. C. Copernicus. D. Kepler.

Weegy: The orbits of planets being elliptical was one the planetary laws developed by KEPLER.

User: In which of the following units is acceleration expressed? A. Kilograms B. Meters per second squared C. Newtons D. Foot-pounds

Weegy: Acceleration is expressed in meters per second squared.

User: Oil flows upward in the wick of a lantern because of the liquid property called A. viscosity. B. capillarity. C. meniscusity. D. density.

Weegy: Oil flows upward in the wick of a lantern because of the liquid property called CAPILLARITY.

User: The main difference between speed and velocity involves A. weight. B. gravity. C. direction. D. distance.

Weegy: The main difference between speed and velocity involves direction.

User: The acceleration of gravity is a constant equal to _______ meters per second squared. A. 9.8 B. 7.6 C. 10.2 D. 8.4

Weegy: The acceleration due to gravity is a constant equal to 9.8 meters per second squared.

Question|Rated good
Updated 3/8/2014 10:34:33 AM
This conversation has been confirmed as correct, not copied, and helpful.
Edited by Janet17 [3/8/2014 10:34:07 AM], Confirmed by Janet17 [3/8/2014 10:34:33 AM]
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Updated 3/8/2014 10:30:08 AM
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