n an adiabatic process, what happens when gases in a system are compressed?

The system absorbs all of the heat.
The system releases all of the heat.
The temperature of the system increases.
The temperature of the system decreases.

Answers

Answer 1
When a gas is compressed rapidly, temperature increases because temperature and volume of gas are inversely proportional to each other according to gas laws. When a gas is compressed rapidly, its volume decreases leading to increase in temperature.
Also the pressure increase which also increases the randomness of the gas molecules which start to collide more frequently and thus the temperature rises .
just to make you understand what randomness affects - you would have noticed that you often sweat in a small room filled with people but it’s cooler if the same number of people are there in a bigger room.
hope it helps you
Answer 2

Answer:

The temperature of the system increases.

Explanation:

As we know that in adiabatic process the heat transferred to the system must be zero

now by first law of thermodynamics we know that

[tex]Q = \Delta U - W[/tex]

now we know that

Q = 0 (for adiabatic process)

now we have

[tex]\Delta U = W [/tex]

as we know that gas is compressed so the work is done on the gas which shows W is positive

So here change in internal energy must be positive which shows that temperature must be increased

so correct answer will be

The temperature of the system increases.


Related Questions

Which is not a form of light?

Answers

Radio waves, Middle-C, and halitosis are not forms of light.

All of the above are forms of light. Therefore, the correct option is option D among all the given options.

What is light?

Light as well as visible light is electromagnetic that is visible to the human eye. Here between infrared and ultraviolet ranges, visible light is commonly defined as having wavelengths of 400-700 nanometres (nm) or frequencies of 750-420 terahertz.

In physics, the term "light" can be used to more broadly characterize electromagnetic radiation of any wavelength, whether visible or not. Gamma rays, X-rays, microwaves, and radio waves are all forms of light in this sense. All of the above are forms of light.

Therefore, the correct option is option D.

To know more about light, here:

https://brainly.com/question/30749500

#SPJ6

Your question is incomplete but most probably your full question was,  

Which of the following is not a form of light?

A) radio waves

B) microwaves

C) x-rays

D) All of the above are forms of light.

E) None of the above is a form of light

Describe the relationship between electricity and magnetism.

Sample Response: Electrical and magnetic fields occur together. A change in current induces a magnetic field. A change in magnetic field induces a current.

Answers

Answer:In the similar way, a changing magnetic field produces an electric current in a wire or conductor. The relationship between electricity and magnetism is called electromagnetism.

Explanation:

Final answer:

Electricity and magnetism are closely related, where changing electric currents produce magnetic fields and changing magnetic fields induce electric currents. This principle, known as electromagnetism, is fundamental to many technologies and reflects an underlying symmetry in nature.

Explanation:

The interconnection between electricity and magnetism is a cornerstone of the field of electromagnetism. These two phenomena are so intertwined that a change in electric current can produce a magnetic field, and conversely, a change in a magnetic field can induce electric current. This concept is crucial to many technological advances such as generators, transformers, and various electronic devices that are essential to modern life.

For instance, when an electric current flows through a wire, it creates a surrounding magnetic field. If this magnetic field varies, it can induce a current in another nearby circuit, a principle known as magnetic induction. This is the fundamental process behind the operation of electrical generators and transformers. Historical experiments, including those by scientists such as Michael Faraday and Joseph Henry, have shown that electricity can produce magnetism and vice versa.

State the 3 laws of motion

Answers

Answer:

Explanation:

Newton's first law of motion:

An object in motion stays in motion, and an object at rest stays at rest, until acted upon by an unbalanced force.

Newton's second law:

The net force on an object is equal to its mass times its acceleration.

Newton's third law:

For every action, there is an opposite and equal reaction.

a bicycle is a compound machine, true or false

Answers

This is true. The break handles and brakes are levers and the seat adjustment (raise or lower) is a screw.

Answer:

True.

Explanation:

A bicycle is a compound machine.

what is the coefficient for titanium tetrachloride when the equation below is balanced?

Answers

the coefficient of TiCl4 would be 1

a filament lamp of resistance 3 ohms is connected to the terminals of a 6 V battery. when the switch is closed, the current in the circuit is

Answers

voltage = current * resistance

so

current = voltage/resistance

therefore,

current = 6/3 A = 2 A

Answer:

tratamento de lei ohm

Explanation:

A 2000 kg car is pulling a 1000 kg trailer. The car's engine exerts 6000 N of force to move the car and the trailer. In addition, the car and the trailer experience a 1000 N frictional force as they are being pulled. What is the magnitude of the net force on this system ?

a. 2000 N
b. 4000 N
c. 5000 N
d. 8000 N

Answers

Final answer:

The magnitude of the net force on the car and trailer system is 5000 N.

Explanation:

The magnitude of the net force on the car and trailer system can be calculated by subtracting the frictional force from the force exerted by the car's engine. In this case, the engine exerts a force of 6000 N and the frictional force is 1000 N. Therefore, the net force is 6000 N - 1000 N = 5000 N. So, the correct answer is c. 5000 N.

Learn more about Net force on a system here:

https://brainly.com/question/2902811

#SPJ2

If a force of 10 N applied to an object with a mass of 1 kg, what is the acceleration of the object?​

Answers

Answer:

10 m/s²

Explanation:

Newton's second law:

∑F = ma

10 N = (1 kg) a

a = 10 m/s²

The motion of an object thrown at an angle is__ motion.

Answers

The motion of an object thrown at an angle is projectile motion

Projectile(missile designed to be fired from rocket)

100 POINTS!!!! ANSWER QUICKLY NOWWWW!!!! How does an electric motor convert electrical energy into mechanical energy? A. When current flows through the motor, it powers electromagnets in the motor. The movement of the electromagnets turns a rod in the motor, which makes the electrical energy available. B. When mechanical energy flows through the motor, it powers electromagnets in the motor. The movement of the electromagnets turns a rod in the motor, which makes the electrical energy available. C. When magnetism flows through the motor, it powers electromagnets that are attracted and repelled by the poles of permanent magnets in the motor. The movement of the electromagnets turns a rod in the motor, which makes the mechanical energy available. D. When current flows through the motor, it powers electromagnets that are attracted and repelled by the poles of permanent magnets in the motor. The movement of the electromagnets turns a rod in the motor, which makes the mechanical energy available.

Answers

Answer:

An electric motor converts electrical energy into mechanical energy. The process is as follows:

D. When current flows through the motor, it powers electromagnets that are attracted and repelled by the poles of permanent magnets in the motor. The movement of the electromagnets turns a rod in the motor, which makes the mechanical energy available.

1. The speed and direction with which an object moves is its

Answers

It’s called velocity. Velocity is a vector quantity so it’s basically the same thing as speed but the difference is it’s speed in a certain direction.

Answer:

The speed and direction with which an object moves is its velocity.

Explanation:

Velocity is the speed of an object with a given direction.

Hope this helps.

a wave travels at a speed of 793 m/s and has a wavelength of 2.3 meters. calculate the frequency of the wave​

Answers

Answer:

344.8 Hz

Explanation:

The frequency of a wave is given by:

[tex]f=\frac{v}{\lambda}[/tex]

where

v is the speed of the wave

[tex]\lambda[/tex] is its wavelength

Here we have

v = 793 m/s

[tex]\lambda=2.3 m[/tex]

Substituting into the equation, we find

[tex]f=\frac{793 m/s}{2.3 m}=344.8 Hz[/tex]

Hansel pushes a 2 lb. box 5 feet in 20 seconds. How much work has he done?

Answers

Work = force x distance

You can see time doesn’t matter (if we were talking about power, which is the RATE at which work is performed, that would be a different story).

W = 2 x 5 = 10 foot-pounds of work

Foot-pounds are gross units. Better to work in SI units when you can!

Answer:

10

Explanation:

This direct relationship graph shows that the position of the car as time elapses.

Answers

When there is direct relationship the car moves with respect to time.

Effect of direct relationship

The direct relationship in the graph shows that the position of the car positively changes as time elapses because there is a direct relationship between position and time.

Direct relationship means when one factor increases the other also increases whereas one decreases the other also decreases so we can conclude that when there is direct relationship the car moves with respect to time.

Learn more about relationship here: https://brainly.com/question/26152883

Learn more: https://brainly.com/question/12680874

Answer: Increases

This direct relationship graph shows that the position of the car

increases as time elapses.

Explanation:  got 100 percent on edge

A rock is dropped from a vertical cliff. The rock takes 6.00 s to reach the ground below the cliff. What is the height of the cliff? (take g=10.0 m/s2)

Answers

Answer:

180 m

Explanation:

The rock follows a free-fall motion - so the vertical distance covered can be found by using the equation

[tex]h=\frac{1}{2}gt^2[/tex]

where

g = 10 m/s^2 is the acceleration due to gravity

t = 6.00 s is the time of the fall

Substituting these data, we find the height of the cliff:

[tex]h=\frac{1}{2}(10 m/s^2)(6.00 s)^2=180 m[/tex]

Final answer:

The height of the cliff from which the rock is dropped can be calculated using the formula h = 0.5*g*t². This gives us a calculated height of 180 meters.

Explanation:

The problem you're dealing with is related to one of the basic physics equations of motion, specifically for an object under constant acceleration - in this case, the acceleration due to gravity. To find the height of the cliff, we can use the formula h = 0.5*g*t², where 'h' is the height, 'g' is the acceleration due to gravity (10.0 m/s² as provided), and 't' is the time it takes for the rock to hit the ground (6.0 seconds in this problem).

Plugging in the known values into the equation gives us h= 0.5*10.0*(6.0)² = 180.0 meters. This means the cliff is approximately 180 meters high.

Learn more about Motion under Gravity here:

https://brainly.com/question/28554700

#SPJ3

Select the correct answer.
Why is the primary mirror in a telescope curved?
A.
to magnify the image
B.
to direct light rays to a focal point to intensify them
C.
to change the direction of the rays
D.
to bend the rays
E.
to absorb extra light

Answers

Answer:

to absorb extra light- E.

Answer:

E.

Explanation:

Curved mirrors absorb more light that the flat ones, this means that the image you're gonna get it has more information, you can see more.

That's why curved mirror are also used to vigilance in stores for example. Because allows you to see a more panoramic view due to the extra light reflection.

Please help I’m a big stupid idiot head

Answers

Answer:

Explanation:

ur right i think

Ur right gimme brainlyest

The phase of mitosis during which the chromosome pairs line up

along the middle, or the equator, of the cell is called



a. anaphase

b. prophase

c. telophase

d. metaphase
\


Never mind. I got the answer, it was d

Answers

Yep the answer is d

Metaphase is characterized by sister chromatids lining up at the cell's equator, on a plane known as the metaphase plate, preparing for separation during anaphase.

Metaphase is the second stage of mitosis. During this stage, the sister chromatids, with their attached microtubules, line up along a linear plane in the middle of the cell. This is known as the metaphase plate, a plane through the center of the spindle on which the sister chromatids are positioned. The spindles, emerging from centrosomes at either end of the cell, are poised to pull apart the sister chromatids and distribute one from each pair to each side of the cell. The chromosomes are maximally condensed at this time, ensuring efficient separation during the subsequent phase of anaphase.

Caleb is swinging Rachel in a circle with a centripetal force of 533 N. If the radius of the circle is 0.75 m and Rachel has a mass of 16.4 kg, how fast is Rachel moving? Round to the nearest tenth. m/s

Answers

Velocity = √((Centrifugal force *  radius)/mass)

Velocity = √(533 * 0.75 / 16.4)

Velocity = √(399.75 / 16.4)

Velocity = √24.375

Velocity = 4.9 m/s

Answer:

4.9

Explanation:

I just did it

Which units are used to express kinetic energy?

meters

seconds

joules

newtons

Answers

Answer:

The SI units for energy is Joules.

Answer: Joules

Hope This Helps, Please Vote Brainliest!!

An alien spaceship is 8*10^14 m away sends us a radio wave signal. How long does it take for the signal to reach us?

Answers

Answer:

[tex]2.67\cdot 10^6 s[/tex]

Explanation:

The radio signal travels to us at the speed of light, so at a speed of

[tex]c=3.0\cdot 10^8 m/s[/tex]

The distance between the spaceship and the Earth is

[tex]d = 8\cdot 10^{14}m[/tex]

Since the signal travel by uniform motion, we can write

[tex]d = vt[/tex]

where

t is the time the signal needs to reach the Earth

By solving the equation for t, we find

[tex]t=\frac{d}{v}=\frac{8\cdot 10^{14} m}{3.0\cdot 10^8 m/s}=2.67\cdot 10^6 s[/tex]

in which region of the sun does energy move as waves that transfer from atom to atom

Answers

Answer:

Radiative zone

Answer:photosphere corona core radiative zone chromosphere convective zone. Radiative zone of the Sun does energy move as waves that transfer from atom to atom.

Explanation:photosphere corona core radiative zone chromosphere convective zone. Radiative zone of the Sun does energy move as waves that transfer from atom to atom.

3. Which subatomic particle(s) determines an atom's atomic number?

Answers

Answer:

The remainder of the hydrogen atom's mass comes from the positively charged proton. The atomic number of an element is the number of protons in its nucleus. Neutrons are neutral particles having a mass slightly greater than that of the proton. Different isotopes of the same element contain the same number of protons but differing numbers of neutrons.

Explanation:

What is the most significant factor in determining kinetic energy?

Answers

Answer:

The velocity

Explanation:

Kinetic energy of an object is directly proportional to the square of its velocity if mass if kept constant. Therefore, if the velocity is doubled the kinetic energy increases four times.

K.E= 1/2mv²

m is the mass of the object and v the velocity. This means that there must be motion for there to be kinetic energy.

A 60.0 kg runner is moving at 6.00 m/s and speeds up to 9.00 m/s. The runner’s change in kinetic energy is 1,350 J.


Answers

Hello i hope you are having a good day :) Question : A 60.0 kg runner is moving at 6.00 m/s and speeds up to 9.00 m/s. The runner’s change in kinetic energy is 1,350 J? = firstly you would need to change the kinetic energy meaning that would be a kinetic energy of 1/2mv^2  so now you would do the m which would be for the mass and the v is the velocity as well the initial of k.e that would be 1/2 x 60 x 6^2 that would equal too = 1,080j Final K.E = 1/2 × 60 × 9² = 2,430 J Work done = change in kinetic energy. = 2,430 - 1,080 = 1,350 J. Hopefully that helps you.

The change in the kinetic energy of the runner will be 1350 J. It is found by subtracting the kinetic energy during two different velocity.

What is kinetic energy?

The energy of the body by the virtue of its motion is known as the kinetic energy of the body. It is defined as the product of half of mass and square of the velocity.

According to the law of conservation of energy, the total energy is defined as the sum of kinetic energy and potential energy.

The change in the kinetic energy is found as;

[tex]\rm KE = \frac{1}{2} m(v^2-u^2)\\\\ KE = \frac{1}{2} \times 60 (9^2-6^2) \\\\ KE=1350 \ J[/tex]

Hence, the change in the kinetic energy of the runner will be 1350 J.

To learn more about kinetic energy, refer to the link;

brainly.com/question/999862

#SPJ2

If a battery in a circuit is 24 volts and the resistance is 12 ohms what is the current

Answers

I = 2A.

The easiest way to solve this problem is using Ohm's Law equation I = V/R.

The battery in the circuit is V = 24V and the resistance R = 12Ω,  to calculate the current we use the equation above:

I = 24V/12Ω = 2A

Final answer:

Using Ohm's law, which states that current equals voltage divided by resistance, the current in a circuit with a 24-volt battery and a 12-ohm resistance is found to be 2 amperes.

Explanation:

To calculate the current in a circuit with a given voltage and resistance, we can apply Ohm's law, which states that current (I) equals voltage (V) divided by resistance (R). In this case, we are given a 24-volt battery and a resistance of 12 ohms.To calculate the current in a circuit with a given voltage and resistance, we can apply Ohm's law, which states that current (I) equals voltage (V) divided by resistance (R). In this case, we are given a 24-volt battery and a resistance of 12 ohms. Using Ohm's law:

I = V / R

I = 24 V / 12 Ω

I = 2 A

Therefore, the current flowing through the circuit is 2 amperes (A).

Learn more about Ohm's Law here:

https://brainly.com/question/36009177

#SPJ2

conclusion on ohm's law experiment ​

Answers

Answer:

Explanation:

In our previous articles, we observed the theoretical formulas of Ohm’s law, its calculations in the lab report, and experiment. Today you’ll learn the verification of theory vs experimental results on a 1 kΩ resistor.

The theoretical results are obtained from the formula of Ohm’s law: V = IR. The experimental verification is provided for a metal film 1 kΩ (±0.05%). We have used a high-quality resistor with negligible tolerance value so as to reduce the tolerance error.

The little problem in our calculations arises due to improper handling of multimeter probes. You can learn the complete method to perform the Ohm’s experiment here and can calculate the current values by using the Ohm’s law calculator.

The latent heat of vaporization of a substance is the amount of energy associated with doing which of the following to 1 kg of the substance?

(PLEASE HELP NEED ANSWER ASAP!!)

Answers

Converting it from liquid to gas

Answer:

B) Boiling it at its boiling point

Explanation:

As we know that the heat required to convert the given substance from liquid to vapor at its boiling point is known as latent heat of vaporization

So here we know that

[tex]Q = mL[/tex]

here we know that

[tex]L = \frac{Q}{m}[/tex]

so it is known as the heat required to boil the given substance of unit mass at its boiling point

so correct answer will be

B) Boiling it at its boiling point

Suppose a fly and an eagle have the same kinetic energy. How could this be true?

Answers

Final answer:

A fly and an eagle could have the same kinetic energy if the fly compensates its smaller mass by flying at a much higher velocity, whereas the eagle, which has a larger mass, would fly at a slower speed to achieve the same kinetic energy. This is a direct result of the kinetic energy formula and the principle of conservation of energy.

Explanation:

The scenario where a fly and an eagle have the same kinetic energy is actually possible. Kinetic energy, which is the energy an object possesses due to its motion, can be calculated using the formula ½mv², where 'm' is the mass of the object and 'v' is its velocity. For the fly and the eagle to have the same kinetic energy, the fly, which has a much smaller mass compared to the eagle, must compensate by having a much higher velocity. Conversely, the eagle with a larger mass can have the same kinetic energy by flying at a lower velocity.

For example, if we consider the kinetic energy formula, a very light fly (let's say 0.002 kg) moving at a high speed (say 20 m/s) would have a kinetic energy of 0.4 Joules. In comparison, a massive eagle (for instance, 4 kg) would only need to fly at around 0.14 m/s to have the same kinetic energy of 0.4 Joules. This illustrates how mass and velocity can vary inversely for different objects to have equivalent kinetic energies.

While it might seem counterintuitive, this is a direct consequence of conservation of energy and the kinetic energy relationship. The concept that energy cannot be created or destroyed, but only transferred or transformed, means that two vastly different animals could have the same kinetic energy if their masses and velocities are complementary.

A 5 kg rock is 8 m above the ground,Calculate it's energy?​

Answers

Answer:

392 J

Explanation:

Gravitational potential energy is:

PE = mgh

where m is mass, g is acceleration of gravity, and h is the height.

PE = (5 kg) (9.8 m/s²) (8 m)

PE = 392 J

Other Questions
Which is an example of imagery that creates a dreadfully somber mood on the ship?a. "Our fearful trip is done"b."O the bleeding drops of red"c. "The people all exulting"d. "the vessel grim and daring An 80-year-old hospitalized individual is recovering from surgery but now has gotten an infection. over the course of a few days, the person shows increasing confusion and consistently misinterprets what others are trying to communicate. the most probable diagnosis for this condition would be: PLEASE ITS URGENT! If some electrons are transferred from object A to object B,A. Object A will have a positive chargeB. Object A will have a negative chargeC. Object B will have a positive chargeD. B and C 1. Ear lobes in people may be free hanging or completely attached to the side of the face. This is determined by a single gene locus; the free hanging allele, E, is dominant and the attached allele (e) is recessive. A. A person has the heterozygous genotype Ee. With respect to this gene locus, how many kinds of gametes, eggs or sperm, will this person produce? What will the percent or frequency of each kind of gamete be out of the total possible? Thomas Paine wrote:the Articles of Confederationthe ConstitutionCommon Sense 26. As you study two closely related predatory insect species, the two-spot and the three-spot avenger beetles, you notice that each species seeks prey at dawn in areas without the other species. However, where their ranges overlap, the two-spot avenger beetle hunts at night and the three-spot hunts in the morning. When you bring them into the laboratory and isolate the two different species, you discover that the offspring of both species are nocturnal. You have discovered an example of A) mutualism. B) Batesian mimicry. C) commensalism. D) resource partitioning. Which sentence demonstrates correct subject and verb agreement?A.They boys who ride the bus to school does not have their lunch money B. The boys who ride the bus to school does not have their lunch money.C. The boy who rides the bus to school does not have their lunch moneyD. The boys who ride the bus to school do not have their lunch money an organism is found that has the follow traits:relies on plants for nutrients,absorbs nutrients through filaments, lives in a moist environment. what kingdom dose this organism most likely belong in? A. protista B. plantaeC. animaliaD. fungi -apex An established pattern of behavior through which a group of believers experiences the sacred. What are the missing pieces of the nuclear equation above? You will need to determine themissing parts for this transmutation. You will need to determine what numbers should besubstituted for A and Z, and you will need to determine what should be substituted for X. Question 1(Multiple Choice Worth 5 points)What did the United States accomplish during its War on Terror?A. had no definitive success in the effort despite massive funding and militarizationB. arrested and prosecuted all terrorist group leaders hiding in Middle East nationsC. failed to stop any activities related to terrorism within the country and abroadD. successfully removed brutal regimes from power in Iraq and Afghanistan consider the following precise wise-defined function Please help IDK how to do this!A painter leans a 12 ft ladder against a building. The base of the ladder is 5 ft from the building. To the nearest foot, how high on the building does the ladder reach? A 15 ft ladder makes a 52 angle with the ground. How far will the top of the ladder be above the ground. There are 11 paintings at an art show. Four of them are chosen randomly to display in the gallery window. The order in which they are chosen does not matter. How many ways are there to choose paintings? A. 7920 B. 330 C.44 D. 121 i need help with these questions ill give 10 points Please answer ASAP!Picture provided. what type of diffusion describes how the number of people that possesses a particular culture trait increases? relocation diffusion expansion diffusion contagios diffusion hierarchical diffusion what is the distance between (4,2) and (8,5) Describe the set of numbers using interval notation. x > 8 or x 2A. [2, 8)B. (, 2] (8, )C.(, 2] (8, )D. (, 2) (8, ) Steam Workshop Downloader