a mixture can be classified as a solution, a suspenstion, or a colliod based on the size of its............particles

A) The mass of 28.76 mL of acetone is approximately 22.7 g.

B) The volume of 6.40 g of acetone is approximately 8.12 mL.

A) To determine the mass of 28.76 mL of acetone, we need to know the density of acetone. The density of acetone is approximately 0.789 g/mL. Therefore, we can calculate the mass as follows:

Mass = Volume * Density

Mass = 28.76 mL * 0.789 g/mL

Performing the calculation:

Mass ≈ 22.67564 g

Rounding the result to the correct number of significant figures, the mass of 28.76 mL of acetone is approximately 22.7 g.

B) To determine the volume of 6.40 g of acetone, we can rearrange the formula:

Volume = Mass / Density

Volume = 6.40 g / 0.789 g/mL

Performing the calculation:

Volume ≈ 8.116 g/mL

Rounding the result to the correct number of significant figures, the volume of 6.40 g of acetone is approximately 8.12 mL.

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Answer:

Hello! Your answer is BELOW

Explanation:

1.About 91.754% of all iron is iron-56. Of all nuclides, iron-56 has the lowest mass per nucleon. With 8.8 MeV binding energy per nucleon, iron-56 is one of the most tightly bound nuclei.

2.The atomic weight of lead is quite variable in nature because the three heaviest isotopes are the stable end-products of the radioactive decay of uranium (238U to 206Pb and 235U to 207Pb) and thorium (232Th to 208Pb).

3.Mass defect for uranium-238 is 3.983 × 10-25 kg.

4.Energy and Mass Are Relative

The equation E = mc^2 states that the amount of energy possessed by an object is equal to its mass multiplied by the square of the speed of light.

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Answer:

0.280 s

Explanation:

I set it up as 5.22=(55)(0.0266)/x and then solved for x to be 2.80.

Answer:

D

Explanation:

projectile motion

is the answer

There is no change in the velocity of the ball after 10 seconds and one hour due to no external force on it.

If a ball floating in outer space was pushed and attain a velocity of 4 m/s, then after 10 seconds as well as after an hour, it has the same velocity because in space there is no forces on the ball. This ball moves with the same velocity until external force is applied on it.

So we can conclude that there is no change in the velocity of the ball after 10 seconds and one hour due to no external force on it.

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Answer: 63.43 m

Explanation:

Given

Car lands 68.38 m away from the base of the garage

Stuntman drove the car with speed \(u=19\ m/s\)

Since there is no acceleration in the horizontal direction, so there is no change in velocity

\(\Rightarrow 68.38=19\times t\\\Rightarrow t=3.598\ s\)

time taken to cover 68.38 m is 3.598 s

In this time car travels a vertical distance of h

Such that we can write

\(\Rightarrow h=u_vt+\frac{1}{2}at^2\\\\\Rightarrow h=\frac{1}{2}gt^2\\\\\Rightarrow h=0.5\times 9.8\times (3.598)^2=63.43\ m\)

The given statement is true.

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Answer:

I'm not sure

Explanation:

sorry I'm not smart that's why I have this app

Answer:

(3.5N)/(10) = 0.35

Explanation:

Inez believes it is critical to be truthful with her friends

Byron makes an effort to respect everyone.

Lydia is concerned with using her creativity.

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The electrostatic force exerted on the electron will be in the direction of the electric field, which is from the positive plate to the negative plate. Since the electron is negatively charged, it will be attracted to the positively charged plate, so the force on the electron will be in the direction from the negative plate to the positive plate.

The electrostatic force, also known as the Coulomb force, is the force that exists between electrically charged particles. It is a fundamental force of nature that governs the behavior of charged particles, such as electrons and protons.

The electrostatic force is responsible for many natural phenomena, such as the attraction and repulsion of magnets, the electric shock felt after rubbing a balloon on hair, and the behavior of lightning. It is also used in a wide range of technologies.

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Answer:

crust live mantle directly down

Explanation:

thickest core

lithosphere crust and mantle

Answer:

kinectic energy-in physics kinetic energy of an object is the energy that it possesses due to its motion

potential energy-in physics potential energy is the energy held by an object because of its position relative to other objects,its electric charge,or other factors

Answer:

Hey!

Well KINETIC ENERGY is...

the energy generated by the / of the object is that it possesses due to its motion...

POTENTIAL ENERGY is...

The energy held by an object because of its position relative to other objects,  its electric charge, or other factors...

Explanation:

So in easier terms, KINETIC ENERGY is just the ENERGY GENERATED BY THE OBJECT'S MOVEMENT and...

POTENTIAL ENERGY IS THE TOTAL AMOUNT OF ENRGY THAT THE OBJECT HOLDS (due to an electric charge etc)

Hope this helps!

Answer: If both triggers occur at the same time, it could cause unpredictable behavior or a race condition.

Explanation: It is generally not recommended to set the priority of edge triggers F and G to the same level. This is because edge triggers are designed to detect the transition of a signal from one logic state to another, and if two signals transition at the same time, it can lead to unpredictable behavior.

If both edge triggers occur at the same time, it may lead to a race condition where the system cannot determine which trigger to respond to first. This can result in an inconsistent or undefined output.

To avoid this situation, it is recommended to set the priority of edge triggers F and G to different levels or to use a combination of edge and level triggers to ensure that the system can handle all possible signal transitions in a reliable and predictable way.

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The coefficient of friction on the box sliding to the left is 0.3.

The given parameters;

The acceleration of the box is calculated as follows;

\(F = ma\\\\a = \frac{36}{12.2} \\\\a = 2.95 \ m/s^2\)

The coefficient of friction on the box is calculated as follows;

\(\mu_k = \frac{a}{g} \\\\\mu_k = \frac{2.95}{9.8} \\\\\mu_k = 0.3\)

Thus, the coefficient of friction on the box is 0.3.

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The position of the particle at time t=6 is (37/6, 101/6).

To find the position of the particle at time t=6, we need to integrate the given velocity vector from t=1 to t=6. Integrating the x-component of the velocity vector, we get x(t) = t - 1/t + C1, where C1 is the constant of integration. Using the initial position, we can find C1 = 5.

Integrating the y-component of the velocity vector, we get y(t) = 2t + 1/t + C2, where C2 is the constant of integration. Using the initial position, we can find C2 = 4. Substituting t=6 into the expressions for x(t) and y(t), we get x(6) = 37/6 and y(6) = 101/6. Therefore, the position of the particle at time t=6 is (37/6, 101/6).

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Answer:

Freudian

Explanation:

Answer:

Freudian

Explanation:

Answer: i think biden will win

Explanation:

because people throw away  donald trump's votes

The rate at which a spinning ice skater spins increases when she pulls in her arms. This occurs because her moment of inertia decreases.

Angular momentum is to be conserved. Pulling arms in reduces the moment of inertia. So, angular velocity must increase to keep the angular momentum constant. This results in the spinning to happen faster.

We know the relation, L = I ω

where, I is moment of inertia

ω is angular velocity

L is angular momentum

From the above relation, it is clear that moment of inertia and angular velocity are inversely related to each other.

The trick skaters use to increase their spinning rate is by bringing their arms and free leg closer to their body.

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Explanation:

hope it helps

The load diagram for a 40D ocean container with 101010-inch boxes, assuming a 40*48 inch pallet that is 6 inches tall, can accommodate approximately X number of boxes.

To calculate the load diagram, we need to consider the dimensions of the container, pallet, and boxes, as well as their weights. The internal dimensions of a 40D ocean container are typically around 39'6" in length, 7'8" in width, and 7'10" in height.

First, let's calculate the number of pallets that can fit on the container floor. Since the pallet dimensions are 40*48 inches, we divide the container's width (7'8" or 92 inches) by the pallet width (48 inches). This gives us approximately 1.92, so we can fit 1 pallet in the width direction.

Next, we divide the container's length (39'6" or 474 inches) by the pallet length (40 inches) to find that we can fit approximately 11.85 pallets in the length direction. However, since the 40D container is not long enough to accommodate 12 full pallets, we can only fit 11 pallets in this direction.

Considering the height, we need to account for the 6-inch tall pallet as well as the 10-inch tall boxes. Since the container's height is 7'10" (or 94 inches), we subtract the combined height of the pallet and boxes (6 + 10 = 16 inches) from the container's height. This gives us 94 - 16 = 78 inches available for stacking.

Finally, we multiply the number of pallets (11) by the number of boxes that can be stacked (7) to find the total number of boxes that can fit in the container: 11 * 7 = 77 boxes. Therefore, the load diagram for a 40D ocean container with 101010-inch boxes and a 40*48-inch pallet that is 6 inches tall can accommodate approximately 77 boxes.

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Answer:

cause why not.

the layers exist cause theoretically the deeper you go the hotter it gets and different atoms just do stuff

The voltage and current of the solar panel are 4.8 V and 166.64 A, respectively.

Using, power = voltage x current⇒ P = VI

Applying this formula for each cell:2.5 W = 0.6 V x current of each cell. Current in each cell = 2.5 / 0.6 A

Current in each cell = 4.166 A.(Required information given in the question)

The total voltage of the panel = Voltage of each cell x number of cells in series = 0.6 V x 8 cells

The total voltage of the panel = 4.8 V

The total current of the panel = Current in each cell x number of cells in parallel x number of columns = 4.166 A x 8 cells x 5

The total current of the panel = 166.64 A

Therefore, the voltage and current of the solar panel are 4.8 V and 166.64 A, respectively.

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The work per unit charge required to move a charge between two points in an electric circuit electric potential difference. The right option is D) potential difference

Potential difference can be defined as the work done in moving a unit charge from one point to another in an electric field. The S.I unit of potential difference is volts (V).

From the question,

Hence, from the above, the right option is D) Potential difference

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Answer:

About 7,390,000 results (1.04 seconds)

Image result for What is the difference between the momentum and the kinetic energy of an object

One of the most obvious differences between kinetic energy and momentum is that kinetic energy depends quadratically on velocity (it increases as v2), while momentum depends linearly on velocity (it increases as just v). This means that kinetic energy actually increases way faster with velocity as momentum does.

Explanation:

Compared to the wavelength of the incident light, diffuse reflection occurs when the size of surface irregularities is comparable to the size of the wavelength of the light.

The distance between the two crests or troughs of the light wave is known as the wavelength of light. Using the Greek letter lambda 'λ', it is identified. As a result, wavelength refers to the separation between one wave's crest or dip and the following wave.

In contrast to specular reflection, diffuse reflection involves the reflection of light, other waves, or particles off a surface so that rays incident on the surface are scattered at a variety of angles.

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Answer:

Explanation:

The Law of Momentum Conservation applies and its equation is:

\([(m_1v_1)+(m_2v_2)]_b=[(m_1v_1)+(m_2v_2)]_a\) and filling in and solving for v2:

\([(3.0*2.0)+(1.0*-2.0)]_b=[(3.0*0)+(1.0v_2)]_a\) and

6.0 - 2.0 = 0 + 1.0v₂ and

4.0 = v₂ in the initial direction of the 3.0 kg ball (since the velocity of the 3.0 kg ball is positive and the velocity of the 1.0 kg ball is negative and our answer is positive).

The charge on the moving particle is -5.35 x \(10^{-21}\) C and the potential difference between the two locations is 1.29 x 10²V.

What is the charge?

Unknowns: The charge on the moving particle and the potential difference between the two locations.

Formula: The work done by an electric field on a charge is given by:

W = qΔV

where W is the work done, q is the charge, and ΔV is the potential difference.

The electrical potential energy of a charge in an electric field is given by:

PE = qV

where PE is the electrical potential energy, q is the charge, and V is the potential difference.

The electric field strength is given by:

E = ΔV/Δx

where E is the electric field strength, ΔV is the potential difference, and Δx is the distance moved by the charge.

Solution:

The work done by the electric field is equal to the change in electrical potential energy:

W = ΔPE = -6.9 x \(10^{-19}\)J

The electric field strength is given by:

E = ΔV/Δx = 325 N/C

The charge on the moving particle can be found using the formula:

W = qΔV

q = W/ΔV = (-6.9 x \(10^{-19}\) J)/(325 N/C x 4.0 m) = -5.35 x \(10^{-21}\) C

The negative sign indicates that the charge is negative.

The potential difference between the two locations can be found using the formula:

ΔV = -W/q = (6.9 x \(10^{-19}\) J)/(-5.35 x \(10^{-21}\) C) = 1.29 x 10² V

Therefore, the charge on the moving particle is -5.35 x \(10^{-21}\) C and the potential difference between the two locations is 1.29 x 10² V.

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Complete question is: A charge moves a distance of 4.0 m in the direction of a uniform electric field whose magnitude is 325 N/C. As the charge moves, its electrical potential energy decreases by 6.9 x \(10^{-19}\) J.  the charge on the moving particle is -5.35 x \(10^{-21}\) C and the potential difference between the two locations is 1.29 x 10² V.

========================================================

Explanation:

At 0 Kelvin, we're at the coldest temperature possible which is referred to as absolute zero. We cannot get any colder than this. At this temperature, the molecules aren't moving or vibrating to provide heat energy. The higher the temperature, the more the molecules are moving or vibrating.

The 0 degree mark on the Celsius scale is well above absolute zero. So that allows for negative Celsius temperatures to be possible. The same can be said about Fahrenheit as well. We cannot have negative Kelvin temperatures.