Which of the following correctly describes Albert Einstein's interpretation of the photoelectric effect.

Food leaving the stomach moves into the

Is gross profit or bet profit more important to consider when having a company

A duck waddles 2.5 m east and 6.0 m north. what are the magnitude and direction of the duck's displacement with respect to its original position?

Velocity refers to the ratio of change in

You are writing a science report and want to find accurate trustworthy information. Which would be the best resource?

What does electricity depend on to make electrons move? A:a source and the attraction to opposite charges B: Only source C:Only attraction of opposite charges

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?