Key Questions and Terms Notes
1 answer:
Answer:
Following are the solution to the given question:
Explanation:
- Its interactions among light waves as well as different media were also called light products.
- Even before sound rays hit a medium, the light rays bounce off.
- Even at a similar angle with which the material initially struck its medium, sunlight reflecting.
- When the light hits a mirror at such an angle of forty degrees, everything just rebonds at an angle of 40 degrees.
- When light waves pass via a transparent medium, those who bend as well as change their direction.
- Light is called transparent if it can pass via an object.
- Whenever light waves strike a platform, this is neither re-elected nor refracted, nor expected to move.
- The light of interacts with these materials are:
Reflection Mirror:
Water glass: refractive
Dark fabricate: Absorption
- Sound waves and waves of water are examples of matter waves.
- Light waves and X-rays are electromagnetic waves.
- There is no need for sound radiation to pass through a medium/requirement to communicate with other particles to travel like waves of matter.
- No, even though sound waves didn't reach through the space vacuum.
- Matter waves should interact with solid, liquid, or gas particulates to travel.
The light waves pass thru the air more quickly than sound waves.
Sound waves almost always go through a metal frame.
Light waves travel faster than electrical signals even though they don't have to crash in electromagnetic waves to particles.
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Answer:
i'm not sure but mabey A?
Explanation:
Answer:
A. move materials through the body
Explanation:
The blood circulatory system (cardiovascular system) transports materials and delivers nutrients and oxygen to all cells in the body.
This is because, only <span> weak van der Waals forces or weak London dispersion forces are present between the atoms of the </span><span>noble gases.
Hope this helps!</span>
3.) Charge on one molecule of PO4 is -3. So on two molecule it'll be 2(-3) = -6. Let oxidation number of Pb be x. Therefore, 3x+(-6) = 0. 3x=6. x=2.