Patrick was pushing a box across the floor of his room using 5 pounds of force. Then, a friend pushing in the opposite direction, also applying 5 pounds of force. What will happen to the box and why?

Which other elements contain the same number of outer electrons as sodium

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Is a pencil falling to the floor anon contact force, a force, or a contact force