3 years ago

PLSSSS help meeeeee lol

Physics

1 answer:

Elis [28]3 years ago

3 0

Answer:

B. As the temperature increases, the kinetic energy of the molecules increases.

Explanation:

When the temperature of an object increases, the kinetic energy of its particles increases, so the thermal energy of an object increases as its temperature increases.

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Two teams are playing tug-of-war. Team A, on the left, is pulling on the rope with an effort of 5000 N. If the rope is moving at

Mashutka [201]

Explanation:

If Team A is on the left, B is on the right

if the force is constant, it means that the effort applied is equal.

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The frequency of a sound wave is 457

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Calculate the individual positive plate capacity in motive power cell that has 15 plates and a copa of 595 Ah A. 110 Ah B. 75 Ah

Sphinxa [80]

Answer:

The individual positive plate capacity is 85 Ah.

(D) is correct option.

Explanation:

Given that,

Number of plates = 15

Capacity = 595 Ah

We need to calculate the individual positive plate capacity in motive power cell

We have,

15 plates means 7 will make pair of positive and negative.

So, there are 7 positive cells individually.

The capacity will be

$capacity =\dfrac{power}{number\ of\ cells}$

Put the value into the formula

$capacity =\dfrac{595}{7}$

$capacity =85\ Ah$

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4 years ago

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According to the de Broglie relation, the wavelength of a "matter" wave is inversely proportional to the momentum of the particl

ValentinkaMS [17]

Answer:

Yes the statement is correct

Explanation:

The de-broglie relation is mathematically represented as

$\lambda =\frac{h}{p}$

where

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From the relation we can see that the wavelength is inversely proportional to the momentum of the particle.

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