Which statement best describes the adiabatic process?

Answers

Answer 1

Answer:

diaetes

Explanation:

Answer 2

Answer:

A:  In an adiabatic process, no heat enters or leaves the system


Related Questions

Please help me with this question

Answers

Answer: m∠P ≈ 46,42°

because using the law of sines in ΔPQR

=> sin 75°/ 4 = sin P/3

so ur friend is wrong due to confusion between edges

+) we have: sin 75°/4 = sin P/3

=> sin P = sin 75°/4 . 3 = (3√6 + 3√2)/16

=> m∠P ≈ 46,42°

Explanation:

what is friction. what are the two important properties of friction​

Answers

Answer: 1. It always acts in the direction opposite to the direction of motion. 2. It's magnitude is equal to that of the force trying to set the object in motion only until it starts to move.

Explanation: Properties of frictional forces:

1. Frictional force always acts parallel to two planes in contact with each other and in a direction opposite to that of relative motion of the two bodies. 2. Frictional forces are caused due to intermolecular interactions between the bodies.

Explanation:

force is a force between two surfaces that are sibling

1. it acts parrell

2. it is caused due to intermolecular interactions between two bodies

plzzzz mark me brainliest




la) What is meant by the term Basic Quantities.​

Answers

Answer:

A basic quantity is basically the physical quantity that can not be defined in terms of other quantities.

Explanation:

A basic quantity is basically the physical quantity that can not be defined in terms of other quantities.

Some of the names of the basic quantities include:

Mass, denoted by the symbol 'm', with S.I. unit 'kg'Length, denoted by symbol 'l', with S.I. unit 'm'Time, denoted by symbol 't', with S.I. unit 's'Current, denoted by 'I', with S.I. unit 's' 'A'Temperature, denoted by 'T', with S.I. unit 'K'Amount of substance, denoted by 'n', with S.I. unit 'mol'Luminous Intensity, denoted by 'Iv', with S.I. unit 'cd'

A basic quantity is chosen arbitrarily.

A box has a mass of 150kg and the surface area of the bottom of the box is :
[tex]15m {}^{2} [/tex]
. How much pressure the box will exert on the floor?​

Answers

Answer:

Pressure = 100 Pascals

Explanation:

[tex]pressure = \frac{force}{area} \\ = \frac{150 \times 10}{15} \\ = \frac{1500}{15} \\ = 100 pa[/tex]

The rate of acceleration for a basketball that is falling to the ground is 9.8 meters per second. The force exerted on the basketball is 29.4 Newtons. What is the mass of the object?​

Answers

F=m x a. Force= mass times acceleration
Where mass is one kilogram
acceleration is one meter/second/second

m=f/a. Solve for the unknown (mass)

m= 29.4/9.8

m= 3 kg

In a college homecoming competition, eighteen students lift a sports car. While holding the car off of the ground, each student exerts an upward force of 400 newtons. What is the mass of the car in kilograms?

Answers

734.19567 Kilogram Force

Explanation:

7200 Newton = 734.19567 Kilogram Force

give reason: the liquid pressure varies with the depth.
can I get the answer fast?? ​

Answers

Answer:

This is due to an increase in hydrostatic pressure, the force per unit area exerted by a liquid on an object. The deeper you go under the sea, the greater the pressure of the water pushing down on you.

The water-balloon weighs 4.9 N. gravitational field strength = 9.8 N/kg Calculate the mass of the water-balloon

Answers

Answer:

0.5kg

Explanation:

Mass = Weight / Gravitational field strength

Mass = 4.9 / 9.8

Mass = 0.5

_______is a speed in a certain direction.
a. Acceleration
b. Friction
C. Momentum
d. Velocity

Answers

d. velocity
Velocity depends on speed and direction

solve for x 19.2=x/98.9

Answers

i hope this helped!!

2.
Which of the following gear speeds
makes motor vehicle move faster?
a) 0
b) 11
c) 2
d) 3
e) 4​

Answers

Answer:

e.4

Explanation:

e - 4
explanation - because it is

please actually answer the question

Answers

It’s B. I found the answer on it is warm to cool in waves

How are computers used in education and entertainment? List them.​

Answers

Answer:

The computers used in education and entertainment are:

Explanation:

Analog computer,Digital COMPUTER,Hybrid Computer

A student thinks that any real vibration must be damped. Is the student correct? If so, give convincing reasoning. If not, give an example of a real vibration that keeps constant amplitude forever if the system is isolated.

Answers

Answer:

Yes the student is correct

Explanation:

The first law of thermodynamics states that energy can neither be created nor destroyed

The second law of thermodynamics states that the entropy (disorderliness) of an isolated system always increases

Therefore, whereby energy is not supplied to maintain the orderly oscillatory motion with constant amplitude, the amplitude of the system is bound to reduce with time that is the vibration of the system must be damped

Which example demonstrates constant speed with changing direction?

Answers

Uniform circular motion is defined as the constant-speed movement of an object in a circle.

What is Speed?

The definition of speed is. The rate at which an object's position changes in any direction. Speed is defined as the ratio of distance traveled to time spent traveling.

Speed is classified as a scalar quantity because it has only one direction and no magnitude.

In summary, the act of turning away or in the opposite direction. reversal, reverse, reversion, turnabout, turnaround.

Learn more about Speed here:

https://brainly.com/question/13943409

#SPJ1

How would you describe the relationship of an object’s speed

Answers

Answer: Average speed is distance divided by time interval for the distance traveled.

Explanation: I hope that helped!

two forces of 1.5N and 2.0N act vertically at two ends of a meter scale.Where and in what direvtion should a force should be applied so that the scale remains horizontally stable​

Answers

Answer:

.5 newtons on the 1.5 N side

A 5-N force is applied to a 3-kg ball to change its velocity from +9 m/s to +3 m/s. What is the impulse?

Answers

Answer:

-18 Nm

Explanation:

Impulse = Change of Momentum

I = ∆p

I = mv2 - mv1

I = 3 x 3 - 3 x 9

I = 9 - 27

I = -18 Nm

guys HELP PLS find the probability

Answers

Answer:

45/139

Explanation:

there are 45 green candies that you could pick out of a total of 139 candies.

A professional baseball player can throw the ball around 45 m/s if the distance between the pitcher and the batter is 18.39 m. How much time does it take for the ball to get to the batter?

Answers

Answer:

The time taken for the ball to get to the batter is 0.41 s.

Explanation:

Given;

initial velocity of the baseball, u = 45 m/s

horizontal distance between the pitcher and the batter, X = 18.39 m

The horizontal distance or range of a projectile is given as;

X = ut

where;

t is the time of flight

u is the initial velocity

t = X / u

t = 18.39 / 45

t = 0.41 s

Therefore, the time taken for the ball to get to the batter is 0.41 s.

How to find pressure when mass and area is given?​

Answers

Answer:

Pressure and force are related, and so you can calculate one if you know the other by using the physics equation, P = F/A. Because pressure is force divided by area, its meter-kilogram-second units are newtons per square meter, or N/m2.

Explanation:

Do you not feel the pressure when mass is on you?

Which substance is a heterogeneous mixture?

Cheddar cheese

clean air

Granola bar

Drinking water

Answers

Answer:

Granola Bar

heterogeneous:  Makeup of the object can be separated:  In this case; oats, nuts, fruit etc.

Explanation:

All the other options are homogenous.  

Cheddar cheese:  consistent make-up

Drinking water:  H20 plus sanitizers like chlorine but is not separable

Clean air:  Oxygen and nitrogen mixture

1.Explain how a beach ball and a bowling ball can be similar in sizebut differ in physical properties Be sure to discuss densitymass colorsize, and volume

2. How would each behave if you tossed them into air?

Answers

Answer:

well a beach ball could be any size at all a bowling ball is usually the same size  the weight difference is inside of them inside the beach ball there's air although in a bowling ball there's cement or rock i don't know what they put inside the ball but anyway the bowling ball a lot higher density o it has more volume so the bowling ball is a lot heavier than just a beach ball

Explanation:

True or False. The speed of light is sped up by dense media.

Answers

false it’s not that doesn’t effect
false incorrect!!! mhm

why it is important to have regular supervision of the weights and measurements in the marked? ​

Answers

Answer:

Explanation:The fundamental answer is that without regular supervision of, and definitions of, weights and measures, commerce and exchange would be impossible, and there would be no market whatsoever for anything.

Explanation:

#Shadow

please help mee I’ll give brainliest

Answers

Answer:

It has potential energy and then the eg=nergy goes to the bug killing it becay=use of the force

Explanation:

"use the force luke"

Answer:

It has potential energy and then the energy goes to the bug killing it because of the force

Explanation:

A 1405 kg car is accelerating at
1.77 m/s? Its engine creates a forward
force of 3150 N, and air resistance
creates a backward force. What is
the magnitude (+) of the force of
air resistance or the car?
(Unit = N)

Answers

Answer:

fair = 663.15 [N]

Explanation:

To solve this problem we must use Newton's second law, which tells us that the sum of forces on a body is equal to the product of mass by acceleration.

∑F = m*a

where:

∑F = forces applied [N]

m = mass = 1405 [kg]

a = acceleration = 1.77 [m/s²]

In this way, we have two forces, the one that develops the engine to move the car and the resistance force of the air that opposes the movement of the car.

[tex]3150-f_{air}=m*a\\3150-f_{air}=1405*1.77\\f_{air}=3150-2486.85\\f_{air}=663.15[N][/tex]

What happens to cause the tissue around a cut to become swollen, red, and
painful?
A. Fluid and white blood cells move into the tissue from nearby blood
vessels.
B. White blood cells burst and release wastes made by digesting
pathogens.
C. Lymph nodes develop in the tissue and begin trapping pathogens.
D. Chemical messengers released by the tissue cause nearby
muscles to contract and pull on bones.
SUBM

Answers

Answer:

The answer is A. Fluid and white blood cells move into the tissue from nearby blood  vessels.

Explanation:

Answer:

A is the Answer

Explanation:

I took the test

a body complete 400 j work in 5 second.what is its power​

Answers

Answer:

80 watts

Explanation:

power= energy / time

400/5 = 80

What causes earth's magnetic field to flip?

Answers

Answer:

The generation of Earth's magnetic field starts at its very center. Some researchers believe polarity reversals are caused by a disturbance in the balance between Earth's rotation and the temperature at the core, which alters the fluid motion of the liquid iron, but the exact process remains a mystery.

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