3 years ago

What is the passing of a wave through an object

2 answers:

5 0

It’s wave motion. Because when wave passes throug an object, some of the other material can go though on other object(s).

Mariana [72]3 years ago

5 0

Answer:

Transmission

Explanation:

Some of wave energy is transmitted through the object. During this transmission, some of wave energy might be absorbed within the material.

<u>When a wave of certain frequency strikes an object, some of wave energy may go through other material, depending on wavelength and the characteristics of material. </u>

For example, sound, a vibrational wave in the air, it also passes through most materials by causing same type of the vibrations in them.

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How many moles of ba(oh)2 are present in 275 ml of 0.200 m ba(oh)2?

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You have to put your attention to the unit of concentration. It is expressed in terms of molarity, which is represented in M. It is the number of moles solute per liter solution. So, you simply have to multiply the molarity with the volume in liters.

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