Question

PLZ HELP!!!


Match each vocabulary word with the correct definition.


1. tendency of an object to resist a change in motion


2. ability to do work


3. energy of vibrating molecules


4. bouncing off a wave off the surface of a substance


5. bending of a wave as it passes from one medium into another


6. part of the sound wave where the molecules are pressed closely together


7. part of the sound wave where the molecules are far apart


8. force that resists moving one object against another




compression. heat. energy. reflection. inertia. friction. refraction. rarefaction.



I will mark you as Brainliest!!!

Answer 1

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The terms which matches with their definition or related statement are:

1. Tendency of an object to resist a change in motion - Inertia
2. Ability to do work - Energy
3. Energy of vibrating molecules - Heat
4. Bouncing off a wave off the surface of a substance - Reflection
5. Bending of a wave as it passes from one medium into another - Refraction
6. Part of the sound wave where the molecules are pressed closely together - Compressions
7. Part of the sound wave where the molecules are far apart - Rarefactions
8. Force that resists moving one object against another - Friction

Remember:

• The above questions are from different chapters of physics like Force and NLM, Sound, Heat, Light etc. Their are many terms which comes as short questions and MCQs in tests.

Answer 2

Answer:

Answer

Q1. tendency of an object to resist a change in motion

Ans - Interia

Q 2. ability to do work

Answer - Energy

Q 3. energy of vibrating molecules

Answer - Heat

Q4. Bouncing off a wave off the surface of a substance

Answer - Reflection

Q5.Bending of a wave as it passes from one medium into another

Answer - Refraction

Q6.Part of the sound wave where the molecules are pressed closely together

Answer- Compressions

Q7.Part of the sound wave where the molecules are far apart -

Answer - Rarefactions

Q 8. Force that resists moving one object against another -

Answer - Friction