Two sound waves (wave X and wave Y) are moving through a medium at the same speed. If wave X has a greater frequency than wave Y, then wave X

A.

has a lower amplitude.

B.

has a shorter wavelength.

C.

has a longer wavelength.

D.

has a greater amplitude.

Earth's Moon is considered to be geologically dead because its interior has cooled considerably. Select the features of Earth that are missing on the Moon as a result of this cooling. A. clouds B. gravity C. impact craters D. a magnetic field E.

The gravitational force between two objects of masses m1 and m2 that are separated by distance r is The gravitational force between two objects of masses and that are separated by distance is A. proportional to r. B. proportional to 1/r. C.

If a charge is located at the center of a spherical volume and the electric flux through the surface of the sphere is φ, what would be the flux through the surface if the radius of the sphere were tripled?

If a light bulb is missing or broken in a parallel circuit, will the other light bulb right?

If two resistors of value r are connected in series and then in parallel, what is the difference in equivalent resistance in both cases? a) 0 b) 3R/2 c) R/2 d) 2/R

Which example best represents translational kinetic energy? a plucked string on a guitar the moving blades of a ceiling fan a spinning top a tuning fork struck on a rubber block an apple falling from a tree

A neutrophil is a type of?

Which of the following is a vector quantity? A. 100 ounces of water B. 30 m down C. 88 mi/s D. 45 gallons in a bucket

What type of accidents are among the most common cause of serious work related injuries and deaths

What is the organism that lives inside or on the outside of another organism that feeds off called?