A photon with a frequency of 5.48 * 1014 hertz is emitted when an electron in a mercury atom falls to a lower energy level. Identify the color of light associated with this photon.

A 165g arrow is shot straight up into the air with a speed of 16m/s reaches a maximum height of 12.0612m. a. Find the initial kinetic energy. The acceleration of gravity is 9.8m/s^2. b. Find the potential energy at its highest position. c.

Why are inputs and outputs important to the world?

An object initially traveling at a velocity of 52 m/s experiences an acceleration of 9.8 m/s^2 how much time will it take to come to rest

A pair of sunglasses says that it keeps you from getting wrinkles around your eyes. what is the purpose of this claim? A. To show an unbiased source B. To get you to buy the sunglasses C. To prove that the sunglasses work D. To provide evidence

How can an electron in an atom lose energy to go from a higher energy level to a lower energy level? select one: a. it exchanges gravitational potential energy for kinetic energy. b. it loses gravitational potential energy. c.

How long does it take the moon to go from full-moon phase to new-moon phase

What is the rule of calculation of elastic potential energy?

In 1940, the Tacoma Narrows Bridge across the Puget Sound collapsed. The bridge was a suspension bridge. The wind blowing through the narrows matched the natural frequency of the bridge.

What has more momentum: a sports car moving at 100 mph or a train that is not moving?

What is your mass in kilograms?