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Ksivusya [100]
3 years ago
7

What happens when a substance undergoes a physical change?

Physics
2 answers:
Andreyy893 years ago
4 0
It visually changes but keeps it's properties like ice to water to steam.
zaharov [31]3 years ago
4 0

Answer:

Its form is affected

Explanation:

A physical change implies only a modification in the physical properties of a substance. Contrary to this in a chemical change not only its form but its composition changes.

Processes like melting, transition to a gas, change of strength, textural change, shape, size, color, volume, and density, are examples of physical changes.

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What power rating of resistors would you use in the application required it to handle<br> 0.6W?
aliya0001 [1]

I would use a resistor rated for 1 W or more. Not less.

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3 years ago
What is the name of the phenomenon that causes observed light from a star to change its wavelength?
blagie [28]

Answer: This is called the Doppler effect, where waves shift frequency and wavelength as the source travels towards you (higher frequency, shorter wavelength) or away from you (lower frequency, longer wavelength)

Explanation:

hoped this helped have a good day :)

5 0
3 years ago
A pharmacist attempts to weigh 100 milligrams of codeine sulfate on a balance with a sensitivity requirement of 4 milligrams. Ca
ira [324]

Answer:

4 %

2 ) 3.42 %

Explanation:

Sensitivity requirement of 4 milligram means it is not sensitive below 4 milligram or can not measure below 4 milligram .

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4 %

2 )

As per measurement

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3 0
3 years ago
The major contributions of Maury included:
scoray [572]
The best and most correct answer among the choices provided by your question is the second choice.

<span>The major contributions of Maury included mapping the ocean bottom.</span>

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6 0
3 years ago
Which can a drop of liquid mercury can be described as?
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Read 2 more answers
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