An object is moving in a straight line at a constant velocity.

on a speed-time graph, how is the line displayed?

a. negative slope

b. horizontally

c. positive slope

d. vertically

An object is moving in a straight line at a constant velocity.

On a speed-time graph, how is the line displayed?

A. negative slope

B. horizontally

C. positive slope

D. vertically

Explanation:

When something is constant, it means it's moving at the same speed so it must be a straight line.

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products