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Korolek [52]
3 years ago
13

Which statement is not true?

Physics
2 answers:
Valentin [98]3 years ago
5 0

Answer:

correct answer is objects that are good absorbers of radiation are good reflectors as well

Explanation:

This is a contradiction because good absorbers are poor reflectors. For example if you have a mirror which have shiny surface then it can reflect the radiation in a well manner but it is not a good absorber.

other options are true.

love history [14]3 years ago
4 0

Answer:

A) objects that are good absorbs of radiation are good reflectors as well

Explanation:

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A block has a volume of 0.09 m3 and a density of 4,000 kg/m3. What's the force of gravity acting on the block in water?
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                                       Density = (mass) / (volume)

                                4,000 kg/m³ = (mass) / (0.09 m³)

Multiply each side
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                           = (360 x 9.8)  kg-m/s²

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That's the force of gravity on this block, and it doesn't matter
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Now, it won't seem that heavy when it's in the water, because
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The block is displacing 0.09 m³ of water.  Water has 1,000 kg of
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