## What is a water wave?

A water wave is a disturbance that transfers energy through water, or any other liquid medium, without disturbing the medium itself. The particles of the medium are displaced from their rest position only temporarily; when the disturbance travels past, they return to their rest positions.

## What is the speed of a water wave?

The speed of a water wave is the distance the wave travels in a given period of time. The faster the wave, the greater the distance it will travel in a given period of time. In general, the speed of a water wave is determined by its wavelength and the depth of the water.

## What is the width of a water wave?

A water wave is a type of wave that travels across a body of water. The width of a water wave is the distance between the crest of the wave and the trough of the wave. The speed of a water wave is the speed at which the crest of the wave travels.

## What is the time of a water wave?

The time of a water wave is the time it takes for the wave to travel from one point to another. The speed of a wave is the distance it travels in a certain amount of time.

## How to calculate the speed of a water wave?

The speed of a water wave is calculated by dividing the distance the wave travels by the time it takes to travel that distance. In the example given, the wave travels 42 meters in 70 seconds, so the speed of the wave is 42/70 or 0.6 meters per second.

## How to calculate the width of a water wave?

To calculate the width of a water wave, you will need to measure the distance from one crest to the next, or from one trough to the next. This distance is called the wavelength. Once you have measured the wavelength, you can calculate the speed of the wave by dividing the wavelength by the time it takes for one complete wave cycle.

## How to calculate the time of a water wave?

To find the time it takes for a water wave to travel across a certain distance, you need to divide the distance by the wave’s speed. So, in this case, it would take 70 seconds for the wave to travel 42 meters.

## What is the formula for the speed of a water wave?

The speed of a water wave is determined by the wavelength of the wave and the depth of the water. The deeper the water, the faster the wave will travel. In shallow water, waves will travel more slowly.

## What is the formula for the width of a water wave?

The width of a water wave is determined by the wavelength of the wave. The wavelength is the distance between two successive crests (or troughs) of the wave. So, if the distance between two successive crests of a wave is 42 meters, then the wavelengths of the wave must be 42 meters.

## What is the formula for the time of a water wave?

The formula for the time of a water wave is:

t = (42 meters) / (70 seconds)

The speed of the wave is:

v = (42 meters) / (70 seconds)

This means that the wave travels at a speed of 0.6 m/s.