A substance that is impenetrable by x-rays is described as being radiopaque.
Radiopaque substances will not allow x-rays and or other forms of radiations to pass through them.
Instead, they absorb or block the rays and when used in radiology, they appear white or light gray on photographic films.
Radiopaque materials are applied in generating ultrasound images and other forms of clinical procedures.
More on radiopaque materials can be found here: brainly.com/question/10583205?referrer=searchResults
A substance that cant be broken down by cheamical or physical means is an Element.
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Answer: 1
Explanation:
The number of times a machine increases a force exerted on it The input force will be the same as the output force.
Answer:
Understanding” refers to the ability of the individual to comprehend the ... The “Appreciation” component of decision-making capacity involves the ability ... Note that in addition to explaining the importance of making and ... we excluded instruments that did not measure all four components detailed earlier).
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Answer:
A. non renewable energy sources cannot be used over again and renewable energy sources can be used again
