2 years ago

A wave has a wavelength of 1.2 m and a wave speed of 24 m/s. What is the

Chemistry

2 answers:

AlladinOne [14]2 years ago

5 0

Answer:

A. 20 Hz

Explanation:

24 divided by 1.2 = 20 Hz

Margaret [11]2 years ago

3 0

Answer:A

Explanation:

From the wave formulae, wave speed= wavelength * frequency we can obtain the frequency by making it the subject of the formula

Frequency= wave speed/ wavelength

The details are found in the image attached. The frequency refers to the number of cycles covered by a wave per unit time

You might be interested in

What is magma and what does it create? How?

Genrish500 [490]

Magma is a molten and semi-molten rock mixture found under the surface of the Earth. This mixture is usually made up of four parts: a hot liquid base, called the melt; minerals crystallized by the melt; solid rocks incorporated into the melt from the surrounding confines; and dissolved gases.

(mark as brainly please)

5 0

3 years ago

What is the gravitational potential energy of a 5 kg object that is 150

marusya05 [52]

Explanation:

Gravitational potential energy

= mgh

= (5kg)(9.81N/kg)(150m)

= 7357.5J.

5 0

2 years ago

Read 2 more answers

What is another name for the representative elements?

jeka94

Answer:

Group A elements or the main group

Another name for the representative elements are the Group A elements or the main group elements

Explanation:

6 0

3 years ago

Read 2 more answers

Does the absolute reference system consider a fixed reference system of reference?

Rufina [12.5K]

Answer:

The definition of an absolute reference frame would be that fixed reference frame that every observer would rest at all times in his/her state of motion.

Explanation:

6 0

1 year ago

A form of energy produced my a machine

sergij07 [2.7K]

Sound, heat, light etc

3 0

2 years ago