3 years ago

The two types of vitamins are fat and water soluble?

Physics

1 answer:

lianna [129]3 years ago

4 0

Its true hopefully this helps you.

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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

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2 years ago

Semiconductors are materials that conduct electric current better than insulators but not as well as conductors.Semiconductors a

Lina20 [59]

Yes ! it is absolutely true.

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2 years ago

What is the unit of measurement for expressing the intensity of sound

Irina18 [472]

Decibel - the decibel is a relative unit of measurement equal to one 10th of a bel

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A typical student listening attentively to a physics lecture has a heat output of 100 w . how much heat energy does a class of 1

nexus9112 [7]

Since each student emits 100 W, so 170 students will emit:

total heat = 100 W * 170 = 17,000 W

Convert minutes to seconds:

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I am in plato cuzz wauup what u doing

Irina-Kira [14]

Yoohoo dudio!!! whatz up??!!

MARK AS THE BRAINLIEST SWEETY!!

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