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3 years ago

What is the total number of quarks in a tritium nucleus

2 answers:

7 0

The total number of quarks in a tritium nucleus consisting of 1 protons and 2 neutrons, is 9.

(5Ulean + 3Dlean + Cdown lean + “fat”)tritium nucleus → (5U + 4D + “fat” )He⁻³ nucleus + 1e

Charra [1.4K]3 years ago

6 0

<h2>Answer:</h2>

There are total 9 quarks in the tritium.

<h3>Explanation:</h3>

Tritium is actually radioactive isotope of the hydrogen containing three subatomic particle in its nucleus.

While quarks are elementary particles which are combined to form subatomic particles like neutrons and protons.

One tritium contains 2 neutrons and 1 proton.

1 proton =3 quarks

2 neutrons = 2 × 3 quarks = 6 quarks

Total = 3 + 6 = 9 quarks.

Hence total number of quarks in the nucleus of tritium is 9.

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ArbitrLikvidat [17]

Explanation:

The attached figure shows data for the cart speed, distance and time.

For low fan speed,

Distance, d = 500 cm

Time, t = 7.4 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{7.4}\\\\v=67.56\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{67.56}{7.4}\\\\a=9.12\ cm/s^2$

For medium fan speed,

Distance, d = 500 cm

Time, t = 6.4 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{6.4}\\\\v=78.12\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{78.12}{6.4}\\\\a=12.2\ cm/s^2$

For high fan speed,

Distance, d = 500 cm

Time, t = 5.6 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{5.6}\\\\v=89.28\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{89.28}{5.6}\\\\a=15.94\ cm/s^2$

Hence, this is the required solution.

8 0

3 years ago

Read 2 more answers

While performing an experiment, the student creating the data table is not sure if a measurement from the experiment is a vector

marin [14]

Before coming into conclusion first we have to understand both scalar and vector .

A scalar quantity is a physical quantity which has only magnitude for it's complete specification.

A vector quantity is that physical quantity which not only requires magnitude but also possesses direction for it's complete specification.

So the most important factor that differentiate vector from scalar is the direction.

As per the question the student is doing an experiment where he is recording the data obtained during the process.

In order to arrange them in data table, he should ask about the direction of the quantity under consideration.

Hence the correct option is the third option(C)i.e does the measurement include direction?

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3 years ago

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Simply,

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3 years ago

Nore ordered an ice cream cone.

Stella [2.4K]

Answer:

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3 years ago

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A rigid, uniform bar with mass mmm and length bbb rotates about the axis passing through the midpoint of the bar perpendicular t

Pie

Answer:

$I = \frac{mvb}{6}$

Explanation:

we know angular velocity in terms of moment of inertia and angular speed

$L = I$ ω .... (1)

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$I = \frac{ mb^2}{12}$ ........ .(2)

using v = ωr

where w is angular velocity

and r is radius of rod which is equal to b

so we get 2v = ωb

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here velocity is two time because two opposite ends are moving opposite with a velocity v so net velocity will be 2v

put second and third equation in ist equation

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so final answer will be $L = \frac{mvb}{6}$

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3 years ago