The period of a sound wave is 0.002 seconds. The speed of a sound is 344 m/s. Find the frequency and wavelength of the sound wave.

Which hormones are released in girls during puberty? A. testosterone and estrogen B. testosterone and progesterone C. ingesterone and estrogen D. estrogen and progesterone

A piano emits frequencies that range from a low of about 28 hz to a high of about 4200 hz. find the maximum wavelength in air attained by this instrument when the speed of sound in air is 335 m/s. answer in units of m.

11. Ionization energy is the amount of energy necessary to form an anion remove an electron from an atom to fill the outer energy level with electrons form an ionic bond

What is the wavelength of a proton traveling at a speed of 6.21 km/s? what would be the region of the spectrum for electromagnetic radiation of this wavelength?

Lindsay is late to class and is running down the hallway at a speed of 2 m/s the length of the hallway is 150 meters. How long will it take her to run down the hallway?

A 10N force is exerted on a box moving it 20m in the same direction what is the magnitude of work done on the box

The portion of the visible spectrum that appears brightest human eye is around 560 nm in wavelength, which corresponds to yellow-green. What is the frequency of 560 nm light?

34.6 cL = (blank) hL convert

Sonja is riding her bike. She takes her feet off the pedals to freewheel down a hill. Describe the energy transfers that take place as the bike travels down the hill. Ignore friction and air resistance.

Three forces that act on a roller coaster: Gravity Air Resistance Inertia Am I right?