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IgorLugansk [536]
3 years ago
12

What is it called when a surface takes light in without reflecting it

Physics
2 answers:
andrew-mc [135]3 years ago
7 0
Reflection from such a rough surface is called diffuse reflection and appears matte
Travka [436]3 years ago
5 0

Answer: Specular reflection

Explanation:

The law of reflection says that when a ray of light hits a surface, it bounces in a certain way, like a tennis ball thrown against a wall. ... Mirrors, however, don't scatter light in this way. With a smooth surface, light reflects without disturbing the incoming image. This is called specular reflection.

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Technician A says that the accumulator is on the high-pressure side of the refrigerant system. Technician B says that the receiv
pychu [463]

Question:

The options are

a. Technician A only

b. Technician B only

c. Both A and B

d. Neither A nor B

Answer:

The correct option is

d. Neither A nor B

Explanation:

Here, we note that to locate the receiver/driers we look at the high-pressure side of refrigerant system normally around the tubes in between the expansion valve outlet and the condenser outlet and connected to the condenser.

While the accumulator can be found, attached to the evaporator outlet within the low pressure side of the refrigerant system.

Therefore, neither Technician A nor B is correct.

6 0
2 years ago
Which of the following is an example of a measurement of velocity?
tatyana61 [14]
 velocity is magnitude and direction. its unit is meter per second
4 0
2 years ago
A person jogs at an average velocity of 3 m/s West. How long will it take this person to run a 30-meter city block?​
grigory [225]

Answer:

It will take the person 10 seconds to run a 30-meter city block.

Explanation:

To solve this problem, we must remember the formula for velocity:

velocity = displacement/time

If we plug in the values that we are given, we get:

3 m/s = 30 m/time

We can see from the above equation that our answer should be in seconds, so we can get rid of the units to simplify the equation slightly.

3 = 30/t

Next, we can multiply both sides by t:

3t = 30

Then, we should divide both sides of the equation by 3 to get the variable t alone on the left side of the equation.

t = 10

Therefore, the correct answer is 10 s.

8 0
3 years ago
Read 2 more answers
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sleet_krkn [62]

Answer:

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6 0
2 years ago
The more cores in a golf ball, the more ________ that will be created.
Free_Kalibri [48]
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The more cores in a golf ball, the more </span>spin<span> that will be created.

Depending on how many layers or cores there are in a golf ball, the number of spins that it will generate when a shot is made increases accordingly.</span></span>
8 0
3 years ago
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