3 years ago

I JUST NEED HELP!!!!

Chemistry

1 answer:

lord [1]3 years ago

8 0

Answer:

D ( I am probably wrong)

Explanation:

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Svetllana [295]

Answer:

C. from y to z

Explanation:

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3 years ago

Which of the following is a correct variation of the Joule's law equation? O A. P= I x R2 OB. P = V + OC. P = 12 V OD. P = V2 R

Minchanka [31]

Answer:

$P=\dfrac{V^2}{R}$

Explanation:

Power is defined as the rate at which energy is dissipated.

Its mathematical form is given by :

P = VI

Where

V is voltage and I is current

Using Ohm's law :

$I=\dfrac{V}{R}$ , R is resistance

Joule's law equation is given by :

$P=\dfrac{V^2}{R}$

Hence, the correct option is (d).

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3 years ago

Is LiOH soluble or insoluble

Effectus [21]

It is soluble in water and slightly soluble in ethanol.

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3 years ago

What makes electrons jumo to other orbits around the nucleus then fall again?

Tamiku [17]

Answer:

The higher the excitation state, the more energy the electron contains. When an electron absorbs energy, it jumps to a higher orbital. ... An electron in an excited state can release energy and 'fall' to a lower state.

7 0

3 years ago

Read 2 more answers

Which group on the periodic table contains only metals? A. the second group B. Along the top C. Along the bottom D. The last gro

Mrac [35]

Good day sir, I believe it is C Have a great day!

8 0

3 years ago