Which statement about electrons and atomic orbitals is not true? an electron cloud represents all the orbitals in an atom. an orbital can contain a maximum of two electrons. an electron has the same amount of energy in all orbitals. an atom’s lowest energy level has only one orbital.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.

The ph is the a.independent variable b.the dependent variable c.control group