An electron in the c level of a mercury atom

returns to the ground state. Which photon

energy could not be emitted by the atom during

this process?

(1) 0.22 eV (3) 4.86 eV

(2) 4.64 eV (4) 5.43 eV

As electrons move about a nonpolar molecule, it causes the molecule to be, for an instant, subtly either negative or positive. when a molecule directly adjacent to it does the same, which forces attract these two molecules together?

On flat ground, a 70-kg person requires about 300 W of metabolic power to walk at a steady pace of 5.0 km/h (1.4 m/s). Using the same metabolic power output, that person can bicycle over the same ground at 15 km/h.

What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success p?

A car acclerates forward at 3.5m/s2. if the car has a mass of 873 kg, whats the force applied to the car

The atomic number of an element is determined by the number of A. electrons. B. protons. C. protons and neutrons. D. neutrons.

Drivers are able to see objects ahead of them because light travels through windshields.

How are trade winds affected by the coriolis effect

When a raw egg gets heated into an edible egg is this considered a physical or chemical change?

Starting at its rightmost position, it takes 2 seconds for the pendulum of a grandfather clock to swing a horizontal distance of 18 inches from right to left and 2 seconds for the pendulum to swing back from left to right.

A question about a moral issue is answered by examining facts rather than opinions. is generally considered a scientific question. cannot be answered with scientific methods. cannot be debated through discussion.