A wave has a wavelength of 11 mm and a frequency of 6 hertz. What is its speed?

What is hydrocephalus?

You throw a ball. air resistance on the ball is negligible. which of the following functions change with time as the ball flies through the air?

List 2 ways that Dopplar Radar is used in technology

Using the scientific definition of work, does a greater amount of force always result in a greater amount of work? why or why not?

Why is it not advisable to sterilize clinical thermometer with boiling water

A spring with a spring constant of 1200 N/m has a 55-g ball at its end. The energy of the system is 5.5J. What is the amplitude of vibration?

Force F1 acts on a particle and does work W1. Force F2 acts simultaneously on the particle and does work W2. The speed of the particle does not change. Which one of the following must be true? a. W1 is zero, and W2 is positiveb. W1 = - W2c.

The amplitude of a sound is the Group of answer choices frequency of the sound. magnitude of displacement of a sound pressure wave. psychological aspect of sound related to timbre. amount of sound energy falling on a unit area.

Air at 38°C and 97% relative humidity is to be cooled to 18°C and fed into a plant area at a rate of 510 m/min. a. Calculate the rate (kg/min) at which water condenses. b.

a 7.26kg bowling ball (16 pounds) is at rest at the end of the bowling lane. : how long did you push the ball in this situation