If all forces acting on an object the object must be

Traveling in a circle

Speeding up or slowing down
In the process of changing direction

At rest or traveling at a constant velocity

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

List four observations that indicate that a chemical reaction may be taking place

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next