An object accelerates if its velocity changes, such as speeding up or slowing down.
What is the other way an object can accelerate (without changing speed)?
What in the a00 loration

The Uranus have 13 faint rings and 27 small moons in the solar system.

Uranus, the third-largest planet in our solar system and the seventh from the Sun, is incredibly chilly and windy. The ice giant spins at a nearly 90-degree angle from the axis of its orbit, encircled by 13 foggy rings and 27 tiny moons. One of the two frost giants in the outer solar system is Uranus (the other is Neptune). A heated, dense fluid comprised of the "icy" substances water, methane, and ammonia made up the vast majority (80% or more) of the planet's mass.

The age of Uranus' rings is predicted to be less than 600 million years, considering them extremely juvenile. The collisional fragmentation of several former moons that ringed the planets resulted to the Uranian ring system.

Learn more about Uranus here:

brainly.com/question/29511982

#SPJ4

Answer:

Bbbbbbbb 12 b/c

Explanation:

i1=6A

i2=v/R

i2=24/4=6A

i1+i2=6+6=12A

The required value of Vba, when the value of Vab is given is calculated to be - 12 v.

Vab voltage drop from the node a to b is measured as 12 v.

So, Vba = ?

Vab can be written as Va - Vb. This value is given as 12 v.

Vab = Va - Vb = 12 v ---(1)

Vba voltage drop from the node b to a can be written as Vb - Va. This value is to be found out.

Vba = Vb - Va = -( Va - Vb) = - 12 v ---(2)

Thus, the value of Vba is calculated to be - 12 v.

To know more about voltage:

https://brainly.com/question/15016393

#SPJ4

D. Solidification. The process of solidification occurs when the kinetic energy of the particles of matter decreases to the point at which attractive forces pull the particles into fixed positions.

More kinetic energy causes particles to travel more quickly and widely apart. Less energetic particles move more slowly and maintain their proximity.

Kinetic energy is used to drive the vibrational motion of particles in solids. Heat causes a solid's particles to vibrate more rapidly, giving them more kinetic energy. Faster vibrating particles collide more frequently and more forcefully. The particles are separated farther as a result.

Solution: Because matter particles7 are constantly moving, they produce kinetic energy by doing so.

To know more about kinetic energy visit:

https://brainly.com/question/15744702

#SPJ4

During this time charlotte traveled a distance of: 395.36 ft

It is a physical quantity that indicates the displacement of a mobile per unit of time, it is expressed in units of distance per time, for example (miles/h, km/h).

The formula and procedure we will use to solve this problem is:

v= x/t

Where:

Information about the problem:

Converting the velocity from (mi/h) to (ft/s) we have:

v = 57.5 mi/h * 5280 ft/ 1 mi * 1 h/3600 s

v= 84.3 ft/s

Applying the velocity and isolating the distance we have:

x = 84.3 ft/s * 4.69 s

x = 395.36 ft

Learn more about velocity at: brainly.com/question/3004254

#SPJ4

Answer:

The kinetic energy of the same amount of water would be greater at the bottom of the drop of river A (waterfall) than in river B (hydroelectric dam.)

Explanation:

In a uniform gravitational field, the gravitational potential energy of an object is proportional to height relative to the ground. It is given that the top of the two drops are of the same height. As a result, the same amount of water at the top of the drops would have the same amount of gravitational potential energy.

When water moves from the top of the drop to the bottom, gravitational potential energy is converted into kinetic energy.

In the waterfall of river A, the change in potential energy is nearly entirely converted into kinetic energy. However, in river B, some of that potential energy is converted into the mechanical energy of the hydroelectric generators. Since energy is conserved, the same amount water at the bottom of the river B drop would have less kinetic energy.

Speed: According to the problem the cliff is 680 m high

Speed is a measure of the rate at which an object or person moves. It is a scalar quantity, meaning it has only magnitude, not direction. Common units of speed include kilometres per hour (km/h), miles per hour (mph), metres per second (m/s), and feet per second (ft/s). Speed is related to velocity, which is a measure of the rate of change of an object's position. Speed is an important property of any moving object, and can be used to measure the motion of an object relative to another object.

The speed of sound is 340 m/s, which means that it takes 1 second for sound to travel 340 m. Since we know that the sound of the rock striking the ocean was heard 4.0 seconds after it was dropped, then the rock must have fallen for a distance of 4 times 340 m, or 1360 m.
To calculate the height of the cliff, we need to use the formula:
Height = Distance/2
Plugging in 1360 m for the distance, we get:
Height = 1360/2 = 680 m
Therefore, the cliff is 680 m high.

To learn more about Speed
https://brainly.com/question/3004254
#SPJ4

If all charges are doubled, the electric field at point P will change such that, Its magnitude will double and its direction will remain the same. Hence, the correct option is (c).

The electric field at a point is proportional to the charge that creates it. If all charges are doubled, the electric field will also be doubled. This means that the magnitude of the electric field will double, but its direction will remain the same since the charges that create the electric field and the distances between them are unchanged. The electric field is a field that exists in space around charged particles, such as electrons and protons. The electric field represents the influence of the charged particles on other charged particles within the field. The electric field can be thought of as a collection of lines of force that originate from the positive charges and end at the negative charges. Therefore, the correct answer is (c) - its magnitude will double and its direction will remain the same.

To know more about electric field please refer: https://brainly.com/question/29120847

#SPJ4

Question - Suppose all charges are now doubled (i.e., q1 = -7.8 μC, q2 = 13.6 μC, q3 = 4.6 μC), how will the electric field at P change? choose the correct option.

(a) Its magnitude will increase by less than a factor of two and its direction will remain the same.

(b) Its magnitude will increase by less than a factor of two and its direction will change.

(c) Its magnitude will double and its direction will remain the same.

(d) Its magnitude will double and its direction will change.

About 3.2 TJ energy is liberated when two moles of 126C atoms are formed from their individual protons, neutrons and electrons.

The energy released when two moles of 126C atoms are formed from their individual protons, neutrons, and electrons can be calculated using the equation for nuclear binding energy:

[tex]B = Z * BE/A + (A - Z) * BE/A - m_n * c^2[/tex]

where Z is the number of protons, BE/A is the binding energy per nucleon, A is the total number of nucleons, m_n is the mass of a neutron, and c is the speed of light.

For carbon-12 (12C), the binding energy per nucleon is about 8.49 MeV, and for carbon-126 (126C), it's about 8.70 MeV.

The energy released when two moles of 126C atoms are formed can then be calculated as:

[tex]2 moles * Avogadro's number * 8.70 MeV = (2 * 6.022 * 10^23 atoms) * 8.70 MeV[/tex] = 3.2 TJ

This calculation gives an estimate of the amount of energy released when two moles of 126C atoms are formed from their individual protons, neutrons, and electrons. However, this is a simplified calculation, and there are many other factors that can affect the actual energy released, including the formation of intermediate isotopes and the production of gamma radiation and other particles.

Learn more about electron here

https://brainly.com/question/1255220

#SPJ4

To measure an object's mass using Newton's version of Kepler's third law, we need to know the object's distance from the center of a gravitational field and the time it takes to complete one orbit around that center.

Newton's version of Kepler's third law states that the square of the period of a planet's orbit (the time it takes to complete one orbit) is proportional to the cube of its average distance from the center of the gravitational field. Mathematically, this can be expressed as T^2 = k * r^3, where T is the period, k is a constant of proportionality, and r is the average distance from the center of the gravitational field.

To use this equation to measure an object's mass, we need to first determine the value of T and r for the object. This can be done by observing the object as it orbits around a known mass (such as a planet or a star) and measuring the time it takes to complete one orbit and the average distance from the center of the gravitational field.

To learn more about kepler’s third law visit:

https://brainly.com/question/1608361

#SPJ11

The focal length of the glasses for a far-sighted student that has a near point of 196 cm would be 22.17

Lenses with a focal length defined as the distance between a lens's center and the point at which objects come into clear focus. A lens equation, also known as a lens formula, is an equation that links the focal length, image distance, and object distance of a spherical mirror. It is written as:

                                                   1/u + 1/v = 1/f

Where:

v = distance of the image from the lens

u = distance of the object from the lens

f = focal length of the lens

Thus, the focal length for a far-sighted student that has a near point of 196 cm would be:

(1/25) + (1/196) = 1/f

f = 4900/221

f = 22.17 cm

To learn more about focal length, click here:

https://brainly.com/question/20459164

#SPJ4

A uniform rod is a linear object with a constant linear density whose centre of gravity is located at its midpoint. A uniform rod, as shown in the diagram above, would be perfectly balanced at its midpoint.

Define  frictionless?

To learn more about frictionless refers to:

https://brainly.com/question/29527862

#SPJ4

Connecting a system of vessels with different diameters in parallel reduces the total effective resistance.

The resistance of a vessel depends on its diameter and length; as the diameter of the vessel increases, its resistance decreases. In parallel connections, blood flow is split between different vessels, with the largest vessels carrying the most blood flow and the smallest vessels less.

As a result, the overall resistance of the system decreases as the total cross-sectional area available for blood flow increases. This reduces the total effective resistance and reduces resistance to blood flow.

To know more about system of vessels click here:

https://brainly.com/question/12349841#

#SPJ4

The zeroth, first and second laws of  thermodynamics can be applied to a boiling water.

We know that the study of thermodynamics would have to do with the transfer of heat form one object to the other.

In this case, we know that water is boiling, it is going to attain a thermal equilibrium in line with the zeroth law of thermodynamics. Then the transfer of heat between the water and the environment can be accounted for by the first and the second laws of thermodynamics. We can not be able to apply the third laws of thermodynamics to the system of a boiling water.

Learn more about thermodynamics:https://brainly.com/question/1368306

#SPJ1

All of the objects will hit the ground at the same time, when released from the same height, if there is no air resistance.

The free fall velocity of the object is determined by the formula, v = √(2gh). Where g is acceleration due to gravity and h is the height of the freefall. We  can see that downward velocity depends on the height which is same for every object. Also all objects fall under the same acceleration of gravity irrespective of their mass.

So if we neglect the air resistance which depends on the exposed surface area of object, then all the object will hit the ground at the same time.

To know more about free fall velocity, here

https://brainly.com/question/30395171

#SPJ4

Option C is correct. The consumer price index is 100 in 2009, 109 in 2010, and 115 in 2011 if 2010 is the base year.

Divide nominal GDP by real GDP, multiply by 100 to express as an index number, and you get the implicit GDP deflator.  services produced by an economy in a given year at current prices to that of prices prevailing at the time. A statistical tool for determining the amount of changes in a group of connected variables is an index number. It is derived from diverging ratios, from which it depicts the overall trend. It is a measurement of the typical shift between two different situations in a set of connected variables.

The complete question is in the image attached below.

Learn more about current here-

https://brainly.com/question/2264542

#SPJ4

When a balloon and sweater are rubbed against each other, one of them becomes negative charged while the other becomes positive charged. Both are equal and oppositely charged.

The sweater may become positively charged and the balloon negatively charged if electrons moved from the sweater to the balloon.

Friction is one method of creating charges. Electrons are transported from one thing to another when they come into contact. While the other object acquires a negative charge, one gets positively charged.

It's possible that electrons will transfer from the sweater to the balloon when it is rubbed against it. The balloon acquires a negative charge, whereas the sweater gains a positive charge.

To know more about charges:

https://brainly.com/question/15301198

#SPJ4

The quantity of matter in a fluid or an object is measured by its mass. The kilogram (kg) is the SI unit of mass, while lower masses can also be defined in grams (g). A balance is what you would use to gauge mass.

The Internacional Numbering Systems, often known as the Units of Measurement (si) and sometimes SI in all language families, has become the most widely used system of measurement in the world. It is the most recent metric measurement system.

We require the Transnational System of Units in order to keep numbers in use on a global scale comparable and consistent. Standardizing such measurements supports society's confidence in data by preserving uniformity and precision.

To know more about SI unit visit:

https://brainly.com/question/14026238

#SPJ1

Projectile motion is the motion of an object that has been launched or thrown and is subject to only the acceleration of gravity.

To learn more about Projectile motion refer to:

https://brainly.com/question/10680035

#SPJ4

A spherical black body 1115 cm in diameter at a temperature of 800 K will radiate approximately 5085798.666 W.

The total power radiated from a black body can be calculated using the Stefan-Boltzmann law, which states that the power per unit area (P) emitted from a black body at temperature T is given by:

P = σ x T^4

where σ is the Stefan-Boltzmann constant (5.67 x 10^-8 W/m^2K^4).

The total power radiated from a sphere with diameter D can be calculated as:

P = 4 x π x (D/2)^2 x σ x T^4

Plugging in the values D = 1115 cm, T = 800 K, we get:

P = 4 x π x (1115/2 cm)^2 x 5.67 x 10^-8 W/m^2K^4 x (800 K)^4

P = (4 x π x (1115/2 cm)^2) x (5.67 x 10^-8 W/m^2K^4) x (800^4 K^4)

P = (4 x π x (0.1115 m)^2) x (5.67 x 10^-8 W/m^2K^4) x (800^4 K^4)

Converting the units to watts, we get:

P = 4 x π x (0.1115 m)^2 x 5.67 x 10^-8 W/m^2K^4 x 800^4 K^4

P = 4 x π x 0.0126225 m^2 x 5.67 x 10^-8 W/m^2K^4 x 64000000 K^4

P = 4 x π x 0.0126225 m^2 x 5.67 x 10^-8 x 64000000 W

P = 4 x 3.14 x 0.0126225 m^2 x 5.67 x 10^-8 x 64000000 W

P = 5085798.666 W

So, a spherical black body 1115 cm in diameter at a temperature of 800 K will radiate approximately 5085798.666 W.

To know more about black body please refer: https://brainly.com/question/30388831

#SPJ4

The type of noise pollution that escalated rapidly in the late 1990s was electronic noise pollution.

The late 1990s saw an alarming increase in electronic noise pollution, which is any unwanted or undesired sound caused by electronic devices and appliances. This type of noise pollution can range from the humming of air conditioning units to the buzzing of computer servers, and is one of the leading causes of environmental degradation.

As such, it is important for individuals, businesses, and government organizations to take proactive steps to reduce this type of noise pollution. By investing in sound-proofing measures and noise-canceling technology, we can ensure that our environment remains free of unwanted electronic noise pollution.

To know more about pollution, click here.

https://brainly.com/question/28519286

#SPJ4

Approximately 12 tires of volume 1.2 ft³ can be inflated to 28 psig using the given conditions.

To calculate the number of tires that can be inflated, we need to compare the initial and final conditions of the air in the tank and the desired pressure in the tires. Use the ideal gas law to solve this problem.

Given:

Tank volume (V₁) = 3 ft³

Tank pressure (P₁) = 120 psig

Tank temperature (T₁) = 80°F

Tire volume (V₂) = 1.2 ft³

Tire pressure (P₂) = 28 psig

First, let's convert the temperature from Fahrenheit to Rankine:

T₁ = 80°F + 459.67 = 539.67 °R

Next, let's convert the tank pressure from psig to absolute pressure (psi):

P₁ = 120 psig + 14.7 psia = 134.7 psia

Since the volume and pressure of the tire are given directly, we don't need to convert them.

Now, let's apply the ideal gas law to the initial and final conditions:

For the tank:

PV = nRT

For the tire:

PV = nRT

Since the moles of air (n) remains constant, we can equate the two expressions:

(P₁ x V₁) / T₁ = (P₂ x V₂) / T₂

Now, we need to solve for the unknown value, which is the number of tires (n).

Rearranging the equation:

n = (P₁ x  V₁ x T₂) / (P₂ x V₂ x T₁)

Substituting the given values:

n = (134.7 x 3 xT₂) / (28 x 1.2 x 539.67 °R)

Now, let's calculate the value of n:

n = (134.7 x 3 x T2) / (28 x 1.2 x 539.67)

To find the number of tires, we need to know the value of T₂, which represents the temperature of the tire.

If the temperature is not specified, we'll assume it remains the same as the initial temperature (T₁ = 539.67 °R).

Substituting T₂ = T₁:

n = (134.7 x 3 x 539.67) / (28 x 1.2 x 539.67)

n = 12.308

Therefore, approximately 12 tires of volume 1.2 ft³ can be inflated to 28 psig using the given conditions.

To know more about ideal gas follow

https://brainly.com/question/9950493

#SPJ6

True. The points where the potential is the same in three dimensional space lie on a surface known as an equipotential surface. This is a surface in which the electric potential is constant and equal to a specific value.

Potential is the capacity to become or develop into something in the future. It is the ability to do something, or the likelihood of achieving a certain outcome. Potential is something that can be realized or achieved given the right circumstances, actions, or resources. It is the possibility of growth, success, or development. Potential is the latent capacity for accomplishment that exists in any individual, group, or organization. Potential can also refer to the amount of energy that can be produced from a given source. Potential is the promise of something greater, yet to be achieved.

To learn more about potential
https://brainly.com/question/24933254
#SPJ4

Sir Isaac Newton was one of the most influential scientists of all time. His work in physics, optics, calculus, and astronomy had a profound impact on the development of modern science.

One of Newton's most significant contributions was the development of calculus. Calculus allowed for the mathematical treatment of motion, which was essential for the development of Newtonian mechanics. Newton's calculus provided the mathematical groundwork for the development of modern physics, which relies heavily on mathematical models. Newton's calculus also allowed for the development of the mathematical tools necessary for understanding the motion of bodies in space, which is essential for the development of astronomy.

Without Newton's discoveries, modern science would be drastically different. The development of modern physics and astronomy would be severely hindered without the mathematical tools provided by calculus. Additionally, the development of mathematical models and the advancement of scientific understanding of the physical world would be significantly delayed.

Learn more about issac newton:

https://brainly.com/question/28420369

#SPJ4

The correct statement is that a body's rotation cannot change if the net torque acting on it is zero. This means that if there is no net torque acting on a body, its angular velocity will remain the same and it will not be able to rotate.

This is because when the net torque acting on a body is zero, the sum of all external torques is also zero. This means that the body's angular momentum is conserved, meaning that the body's angular velocity remains the same over time and it is unable to change its rotation. This can be demonstrated through Newton's second law of motion, which states that the rate of change of angular momentum is equal to the net torque acting on the body.

Learn more about body's rotation

https://brainly.com/question/17462361

#SPJ4

The measurement device that he should use is B. a voltmeter

A voltmeter is used for measuring the potential differences. A voltmeter is an instrument used for measuring the potential difference between two points in an electrical circuit.

Hence, it can be seen that because Kentucky fried chicken is asked to measure the difference in electric potential at two different points, they should make use of a voltmeter

Read more about voltmeter here:

https://brainly.com/question/15197152

#SPJ1

The force generated by a 2.25 bar pressure on an area of 3cm^2 is 67.5N where Force applied directly relates to pressure.

Given the pressure (P) = 2.25bar

The area  (A) = 3cm^2 = 3 x 10^-4m

We know that pressure (P) = Force(F) per unit area = P = F/A

The amount of force acting on a given area is measured by its pressure. As a result, a force exerted across a smaller area will result in more pressure. Area and pressure are inversely related. Both pounds per square inch (psi) and newtons per square meter (N/m2) are acceptable units of measurement for this pressure.

Then, 1bar pressure = 10^5Pascals

F = 2.25 x 10^5 x 3 x 10^-4 = 67.5N

Hence the force required generated by a 2.25 bar pressure on an area of 3 cm2 is 67.5N

To learn more about pressure click here https://brainly.com/question/29341536

#SPJ4

Answer:

The speed of the marble can be found using the equation for kinetic energy, KE = (1/2)mv^2, where m is the mass of the marble and v is its velocity. Since the marble is being launched by the spring, we can use the equation for potential energy, PE = (1/2)kx^2, to find its velocity.

The potential energy of the spring is (1/2)kx^2 = (1/2)(3000 N/m)(0.2 m)^2 = 600 J

The kinetic energy of the marble is KE = (1/2)mv^2, where m = 1kg, so KE = (1/2)(1 kg)(v^2).

So 600 J = (1/2)(1 kg)(v^2)

Solving for v, we get:

v = sqrt(1200 J/ 1kg)

v = sqrt(1200 m^2/s^2/ 1kg)

v = 34.64 m/s.

Explanation:

Explained above

The electric field of a long line charge at a radical distance  is 29.55V/m

Any sort of charge causes an electric field to be associated to a location in space. The value of E, often known as the electric field strength, electric field intensity, or just the electric field, expresses the magnitude and direction of the electric field.Knowing the value of the electric field at a certain area alone is sufficient to forecast what will happen to neighboring electric charges without any specific knowledge of what caused the field.

For Infinite length

Electric field = [tex]E=\frac{2K\lambda}{r}[/tex]

Where ,K=[tex]\frac{1}{4\pi \epsilon}[/tex]

[tex]\lambda[/tex]= charge per unit length

potential difference :

[tex]V_{2} -V_{1} =-{2K\lambda}ln\frac{r_{2} }{r_{1}}[/tex]

E = [tex]4(\frac{V}{M} )[/tex] = [tex]\frac{2K\lambda}{r_{1} }[/tex] at r=3

[tex]2K\lambda[/tex]=12V    [tex]\rightarrow(1)[/tex]

[tex]V_{2} -V_{1} =-{2K\lambda}ln\frac{r_{2} }{r_{1}}[/tex]= -24

From (1)

24=-12[tex]ln\frac{r_{2} }{r_{1}}[/tex]

[tex]ln\frac{r_{2} }{r_{1}}[/tex]=-2

[tex]\frac{r_{2} }{r_{1}}[/tex]=[tex]e^-2[/tex]

[tex]r_{2} =r_{1}e^-2[/tex]

Electric field at [tex]r_{2}[/tex] = [tex]\frac{2K\lambda}{r_{2} }[/tex]

[tex]\frac{12}{r_{1}e^-2 } =\frac{12e^2}{3}[/tex]

E=[tex]4e^2[/tex]=29.55 V/m

Learn more about electric field

brainly.com/question/8971780

#SPJ4

The fundamental concepts in physics, chemistry, and mathematics that are the foundation for more specific disciplines of study are gained through an understanding of astronomy.

To learn more about astronomy refer to:

https://brainly.com/question/10826203

#SPJ1