A cyclist start at rest and accelerate at 0.5m/s square south for 20 s. what is the cyclists final velocity?

What is the term for splitting white light in to the different colors of light?

Consider the Bohr energy expression (Equation 30.13) as it applies to singly ionized helium He + (Z = 2) and an ionized atom with Z=5 and only a single electron orbiting the nucleus.

When the Glen Canyon hydroelectric power plant in Arizona is running at capacity, 690 m3 of water flows through the dam each second. The water is released 220 m below the top of the reservoir.

Identify the true statement. A. A particle of water in a wave moves in a circular motion when viewed in cross section. B. Constructive interference of comparably sized swells tends to cancel them out and produce smooth water. C.

Which symbol used in the ideal gas law is called the ideal gas law constant?

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.

landslides and mudslides caused by lava flows are ___ deadly than the lava flow itself. a. more b. less

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor