1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nezavi [6.7K]
2 years ago
9

What is the benefit of developing the atomic mass unit as a standard unit of mass?

Physics
1 answer:
Alexeev081 [22]2 years ago
3 0

Answer:

The atomic mass unit is 1/12 of an atom of carbon 12, and is a very small amount to represent in kilograms:

1m_{u}=1.66054x10^{-27}kg

m_{u} is atomic mass unit.

This is why the benefits of the atomic mass unit is that it makes the representation of atomic masses easier in terms of the simplicity of the numbers that are used to represent the masses. Also using the atomic mass unit it is easier to compare the masses of different atoms, These numbers would be very small and would require negative powers of 10 to represent them, so it is more convenient to use the atomic mass unit.

You might be interested in
A circle graph shows that one-fourth of the students in a particular school ride the bus every day. What is this equivalent meas
Aleonysh [2.5K]

Answer:

it's 1.57... radians and 90°

3 0
2 years ago
Explain the difference between general intelligence and specific intelligence.
Olegator [25]

Answer:

General intelligence refers to the existence of a broad mental capacity that influences performance on cognitive ability measures.

Specific intelligence refers to a person's aptitude in individual 'modalities' or abilities rather than the more general understanding of intelligence.

Explanation:

4 0
2 years ago
Read 2 more answers
Una placa de cobre a 20°C tiene unas dimensiones de 65cm x 78 cm. Encuentra el área de la placa a 400°C; Coeficiente de dilataci
ValentinkaMS [17]

Answer:

El área de la placa es aproximadamente 5102.752 centímetros cuadrados.

Explanation:

Asumamos que el cambio dimensional como consecuencia de la temperatura es pequeña, entonces podemos estimar el área de la placa de cobre en función de la temperatura mediante la siguiente aproximación:

A_{f} = w\cdot l \cdot [1 + 2\cdot \alpha\cdot (T_{f}-T_{o})] (1)

Donde:

w - Ancho de la placa, en centímetros.

l - Longitud de la placa, en centímetros.

\alpha - Coeficiente de dilatación, en \frac{1}{^{\circ}C}.

T_{o} - Temperatura inicial, en grados Celsius.

T_{f} - Temperatura final, en grados Celsius.

Si sabemos que w = 65\,cm, l = 78\,cm, \alpha = 17\times 10^{-6}\,\frac{1}{^{\circ}C}, T_{o} = 20\,^{\circ}C and T_{f} = 400\,^{\circ}C, entonces el área de la placa a la temperatura final:

A_{f} = (65\,cm)\cdot (78\,cm)\cdot \left[1+\left(17\times 10^{-6}\,\frac{1}{^{\circ}C} \right)\cdot (400\,^{\circ}C-20\,^{\circ}C)\right]

A_{f} = 5102.752\,cm^{2}

El área de la placa es aproximadamente 5102.752 centímetros cuadrados.

4 0
2 years ago
Please help me question 8
Rudik [331]
I beleive that the answer is B.
7 0
3 years ago
A leaf falls thorough the air, floating as it falls. Air resistance is visible affecting the leaf . Which two properties of the
vaieri [72.5K]

The two properties of the leaf that allow it to be affected by air resistance include its distance from the ground and its mass.

<h3>What is mass?</h3>

Mass is a scalar quantity that measures the inertia of a given body and/or object, which represent one of the most important characteristics of the matter.

This measurement (mass) may affect the flight of an object because mass inertia is associated with gravity and does not allow its movement.

In conclusion, the two properties of the leaf that allow it to be affected by air resistance include its distance from the ground and its mass.

Learn more about mass and inertia here:

brainly.com/question/1140505

#SPJ1

3 0
1 year ago
Other questions:
  • Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O’Hare‘s airpla
    12·1 answer
  • I NEED HELP ASAP 1.    Suppose a skydiver (mass = 75 kg) is falling toward the Earth.  When the skydiver is 100 m above the Eart
    7·1 answer
  • 5) [Honors]A seagull, ascending straight upward at 5.2 m/s, drops a shell when it is 12.5m above the ground. (A)
    10·1 answer
  • How many neutrons would a element that has a atomic number of 22 and a atomic mass of 40 have? (this is not based on a element f
    14·1 answer
  • A ___ is one way a star might die and it can trigger the beginning of a new stars life cycle .
    11·1 answer
  • Which property describes the ability of one substance to dissolve in another substance?
    14·1 answer
  • The vertical motion of mass A is defined by the relation x 5 10 sin 2t 1 15 cos 2t 1 100, where x and t are expressed in millime
    5·1 answer
  • Suppose for your cookout you need to make 100 hamburgers. You knoe that 2.00 pounds will make 9 hamburgers. How many pounds will
    9·2 answers
  • How much work must be done on a 750 kg car to slow it down from 1.0 x 10 km/h to 2<br> 50.0 km/h?
    15·1 answer
  • What is the humidity if the dry-bulb is 10℃ and the wet-bulb is 6℃?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!