Will an atom emit light if all the atoms electrons are in the ground state

The spacing and distribution of individuals within a population is known as

Blake is setting up his tent at a renaissance fair. If the tent is 8 feet tall and the tether can be staked no more than 2 feet from the tent, how long should the tether be?

If the forces on an object are balanced, how is the object moving?

What determines the path that an object in projectile motion follows? A) gravity only B) inertia and air resistance C) gravity and inertia D) gravity and air resistance

Machining processes, such as lathe turning, drilling and milling, would be classified in what group of manufacturing processes?

If two parallel light rays hit a plane mirror, what will be their orientation to one another after they reflect? a. they will remain parallel. b. they will be perpendicular. c. it depends on the initial spacing between the light rays. d.

To extend the electrical system between the main panel and the secondary panel, the electricians used A. Receptacles B. Circuit breakers. C. feeders. D. insulators

Men in the age of 18-34 years need to be able to run a marathon in 3 hours and 10 minutes to qualify for the Boston Marathon. How many seconds is this? Show your work.

What is the center of our solar system?

A - 4.0-µC charge is located 0.45 m to the left of a + 6.0-µC charge. What is the magnitude and direction (to the right or to the left) of the electrostatic force on the positive charge?