3 years ago

Does the Digestive System deconstruct both mechanically and chemically?

Physics

1 answer:

SIZIF [17.4K]3 years ago

7 0

Answer:

Chemically

Explanation:

Your stomach acid would break down food and theYour stomach acid would break down food and that would be chemical.

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saw5 [17]

Answer:

A) .27 A

Explanation:

v = ir

i = v/r

equivalent r = 45 * 90 / (45+90) = 30 ohms ( for the two r in parallel)

i = 8v / 30 ohm = 267 mAmps

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sattari [20]

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3 years ago

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Lera25 [3.4K]

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4 years ago

Insulators have very high .

Vlad1618 [11]

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Resistance to electrical currents

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Conductors have low resistance to electrical currents, and are used to "conduct" the flow of electricity.

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3 years ago

A 12-V battery maintains an electric potential difference between two parallel metal plates separated by 10 cm. What is the elec

Sauron [17]

Answer:

The electric field between the plates is 120 V/m.

(c) is correct option.

Explanation:

Given that,

Potential difference = 12 volt

Distance = 10 cm = 0.1 m

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Using formula of electric field

$E = \dfrac{V}{d}$

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Put the formula

$E =\dfrac{12}{0.1}$

$E=120\ V/m$

Hence, The electric field between the plates is 120 V/m.

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4 years ago