To calculate the wave speed of a wave, multiply the frequency by the wavelength of the wave.

a. True

b. False

Everyone's physical ability to achieve levels of fitness is the same?

Explain how the sun, moon and earth are positioned realtive to each other suring a new moon?

A 1.40-m long gas column that is open at one end and closed at the other end has a fundamental resonant frequency 80.0 Hz. What is the speed of sound in this gas? 28.0 m/s 228 m/s 448 m/s 112 m/s 57.1 m/s

One property that electromagnetic waves differ from other types of waves is that they can a.) move particles in a medium b.) travel in a vacuum c.) transfer energy d.) create a disturbance Wouldn't it be B, travel in a vacuum.

If a body with a mass of 4 kg is moved by a force of 20 N, what is the rate of its acceleration?

The passing of heat through a material while the material itself stays in place. A. radiation B. conduction C. convection

What would result from under-coverage? A. a lack of accurate result B. an incorrect independent variable C. an experiment D. accurate result

What can be said about the force of gravity acting on an object that is floating stationary underwater and not moving up or down? A. The buoyant force equals the force of gravity, so there is no net force. B.

A frog in a hemispherical pod finds that he just floatswithout sinking in a fluid of density 1.25 g/cm3. If the pod has a radius of3.00 cm and negligible mass, what isthe mass of the frog?

What is the reasonable estimate for Lim g (x)