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Lera25 [3.4K]
3 years ago
10

brick, dry soil, paper, and water. If all four substances were exposed to sunlight for the same amount of time, which substance

would heat up the fastest?
Physics
1 answer:
denis-greek [22]3 years ago
4 0
Water because the light is able to enter the water and allow heat to enter faster.
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The formula for calculating power is work divided by time (power = work ÷ time). What are two ways of stating the same relations
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I think they just want you to rewrite it two other ways:

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Which is an IUPAC name for a covalent compound
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In naming covalent compound (binary) based in IUPAC naming, we have 4 rules to be followed:

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What is the effect on the force of gravity between two objects if the mass of one object doubles?
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6 0
3 years ago
A body weights 50 N in air and 45 N when wholly immersed in water calculate (i) the loss in weight of the body in water (ii) the
Lelechka [254]

Answer:

difference  \: in \: weight = 150n - 100n = 50n

Now,buyantant force

difference \: in \: weight \: = volume(body) \times density \: of \: water \:  \times g

so;

50 =  {v}^{b}  \times 1 \times  {10}^{3}  \times 9.8m {s}^{2}

{v}^{b}  =  \frac{50}{1000 } \times 9.8

=  \frac{50}{9800}

= 0.0051

Now,

mass \: in \: air \:  = 150n =  \frac{150}{9.8kg}

density =  \frac{weght}{volume}

=  \frac{150}{0.0051}  \times 9.8 \\ x = 3000

And now,

specific \: density \:  =  \frac{density of \: the \: body}{density \: of \: water}

=  \frac{3000}{1000}

= 3

Hence that,specific density of a given body is 3

please mark me as brainliest, please

3 0
2 years ago
Is this right?? please help me. IT IS SOCIOLOGY!!
Westkost [7]

Answer:

Yes, it is correct : )

Explanation:

Hope this helps!

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