Which of the following is often found in individuals who are active and eating a healthy diet?

Which layer of the Sun's atmosphere is farthest from the surface of the Sun? A) troposphere B) corona C) chromosphere D) photosphere

A 100-m^3 open tank contains water 3 m deep. A. What is the pressure on the water at the bottom of the tank, relative to atmospheric pressure? B.

Which of these people have a stressed induced stomachache

5. Put these in order from least to greatest resistance: Conductors, insolators, superconductors, semi conductors

A university is planning to send an optical telescope into orbit. stuents attending the university will be able to view which of the following?

Explain where most of the mass of an atom is located. Also, explain why some particles that make up the atom do not contribute much to its mass.

A 2.5-kg book slides horizontally and falls from a shelf 3.0 m above the floor. How much work does the force of gravity do on the book as it falls 3.0 m?

An object rolls East at a steady speed of 12 m/s for 3 seconds. What distance did the object travel

Two identical billiards balls strike a rigid wall with the same speed but at diffrent angle and gets reflected with out change in speed what is (i) the ratio of the magnitudes implulse generated?

If light needs matter, how doe it move through space? this is my first question.