For an object moving at a constant speed, we would expect the velocity-time graph for this object to have a shape.

A. Horizontal
B. Vertical

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

How to tell if a molecule is polar or nonpolar with electronegativity