What is the frequency of a wave that has a speed of 0.4 m/s and a wavelength of 0.020 meters?

If asked to describe a wave, you could say waves are the disturbance of energy in a material. continuous transmission of energy from one location to the next. movement of particles within a medium.

A sound signal traveling underwater has a frequency of 230 hertz. The speed of sound under water is 1.45 * 103 meters/second. What is the wavelength of the sound signal?

What is the english name for the element the romans called cuprum?

How is work affected when an object is lifted straight up instead of using a ramp?

What does Hooke's law say about the relationship of a spring to the force applied to it?

The mass of the Sun is 1.99 * 1030 kg. Jupiter is 7.79 * 108 km away from the Sun and has a mass of 1.90 * 1027 kg. The gravitational force between the Sun and Jupiter to three significant figures is * 1023 N.

You measure the magnetic field of a long, current-carrying wire to be B is equal to start fraction 50 times mu naught over pi end fraction at a distance of r = 7.5 cm. How much current is running through the wire?

In any food chain or web, the original source of energy is

Which organisms develop gills from pharyngeal arches and later develop lungs to breathe on land

How much energy (in joules) is required to evaporate 0.0005 kg of liquid ammonia to vapor at the same temperature?