hey can anyone help me out in dis

Hey Can Anyone Help Me Out In Dis

Answers

Answer 1

Answer:

A) moving randomly

B) collide into each other

D) high kinetic energy

Explanation:

Gas particles move very fast (high kinetic energy) and in unpredictable directions (moving randomly). They also collide into each other.

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Related Questions

what is meant by the efficiency of a machine is 80%​

Answers

Answer:

It means that 80% of our effort is converted to useful whereas 20% of our effort is wasted to overcome frictional and gravitational force.

Answer:

It means that the total energy produced by the machine is 80 percent and remaining 20 percent is wasted in the term of heat deu to friction.

Hope it is helpful !

write 2 examples of Base physical quantities and their standard unit​

Answers

Answer:

length centimeters or meters

time seconds

A Tale f Two Elephants

1. what organisms are shown?

2. Do they look the same?

3. Do the pictures show the same species?

4. How are they similar?

5. How are they different?​

Answers

Answer:

u need it now?

Explanation:

I'll answer it

Based on the diagram above, the organisms that are shown are elephants.

What is a species?

A species simply refers to a biological classification of related organisms that have the same (similar) characteristics and they are capable of mating (breeding) with one another in a cycle (different seasons).

Based on the diagram above, we can logically deduce that the organisms shown are species of elephants and they look similar due to the following points:

They both have a single tail.They both have ears.They both have four legs.They both have tusk.

However, an obvious difference between them is the number of tusk.

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A student walks to the right 25-m along the 800 hall in 15-s. They turn around and walk 15-m to the left in 8.0-s. Calculate the average speed and the average velocity

Answers

Answer:

Explanation:

Total distance covered  = 25 + 15 = 40 m

Total time = 15 + 8 = 23 s

Average speed = total distance covered / total time

= 40 / 23

= 1.74 m / s

Total displacement = 25 - 15 = 10 m

Total time = 15 + 8 = 23 s

Average velocity = total displacement / total time

= 10 / 23

= .434 m / s to the right .

The average speed of the student is approximately 1.74 m/s, and the average velocity is approximately -1.74 m/s (to the left).

Given:

Distance to the right = 25 m

Time taken to the right = 15 s

Distance to the left = 15 m

Time is taken to the left = 8.0 s

To calculate the average speed and average velocity, we need to use the following formulas:

Average speed = Total distance traveled ÷ Total time taken

Average velocity = Displacement ÷ Total time taken

Calculate the total distance traveled:

Total distance = Distance to the right + Distance to the left

Total distance = 25 + 15 = 40 m

Calculate the total time taken:

Total time = Time taken to the right + Time taken to the left

Total time = 15 + 8.0 = 23 s

Calculate the average speed:

Average speed = Total distance ÷ Total time

Average speed = 40 ÷ 23 = 1.74 m/s

Calculate the displacement:

Displacement = Final position - Initial position

Displacement = (-15 ) - 25  = -40 m

Calculate the average velocity:

Average velocity = Displacement ÷ Total time

Average velocity = -40 ÷ 23  ≈ -1.74 m/s

So, the average speed of the student is approximately 1.74 m/s, and the average velocity is approximately -1.74 m/s (to the left). The negative sign in the average velocity indicates that the student's net direction is to the left.

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A soccer player kicks a ball horizontally at 25.0 m/s from a bridge, and the ball hits
the ground after 1.5 s.
2
How high is the bridge?

Answers

Answer: 11.025 meters.

Explanation:

Ok, we know that the initial velocity is only horizontal, so it does not affect the vertical problem.

Looking only at the vertical problem (because we want to know how high is the bridge) we have that:

The acceleration is the gravitational acceleration, g = 9.8m/s^2

A(t) = -9.8m/s^2

Where the negative sign is because this acceleration is downwards.

For the vertical velocity we integrate over time, as we do not have an initial vertical velocity, there is no constant of integration.

V(t) = (-9.8m/s^2)*t

For the position we integrate over time again, here the constant of integration is the initial vertical position, H, that is the height of the bridge.

P(t) = 0.5* (-9.8m/s^2)*t^2 + H.

Now we know that the ball hits the ground 1.5s after it was kicked, then:

p(1.5s) = 0m

With that we can find the value of H.

0 = 0.5* (-9.8m/s^2)*(1.5s)^2 + H.

H = 0.5*(9.8m/s^2)*(1.5s)^2 = 11.025m

Name three properties that can be observed in a substance.​

Answers

Color, Opacity, Hardness

The three properties that can be observed in a substance will be density, physical state, and color.

What is the substance?

A kind of matter with predictable chemical composition and physical characteristics is referred to as a chemical substance. According to certain texts, a chemical compound cannot be physically divided into its component parts without rupturing chemical bonds.

A substance's physical property is a quality that can be seen or quantified without affecting the substance's identity. Color, density, hardness, and boiling and melting points are examples of physical qualities. The capacity of a material to go through a certain chemical transition is described by its chemical property.

The three properties that can be observed in a substance will be density, physical state, and color.

The three characteristics of a substance that can be seen are its density, physical condition, and color.

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The idea that people behave in odd ways on a full moon is an example of a limitation of science. a characteristic of science. pseudoscience. scientific knowledge.

Answers

Answer:

Pseudoscience

Explanation:

Because its is based on beliefs with a explanation

Answer:

The answer to your question is B.pseudoscience

Explanation:

Pseudoscience means a collection of beliefs or practices mistakenly regarded as being based on scientific method.

I also did the test and got a 100 % on it.

PLZ MARK BRAINLIEST

If a leftward force on a box is 5N and the rightward force on a box is 3 N, the net force on the box is____________ and it is moving to the_______________

Answers

Answer:

The net force on the box is 2N and it will make the box to move in a leftward direction

Explanation:

We should understand first of all that forces are vectors. This means that they have both magnitude and direction.

The next thing we will need to do is to set a coordinate system. Let the leftward forces be negative while the rightward forces are positive.

That means that the equivalent forces on the box will be -5N + 3N = - 2N

Hence, the net force on the box is 2N and it will make the box to move in a leftward direction

What is the difference berween uniform velocity and non uniform velocity​

Answers

Answer:

Uniform Velocity means in a certain limit a body is moving with same speed. And non- uniform Velocity happens when body is moving with different speed.

Explanation:

Answer:

Uniform Velocity means in a certain limit a body is moving with same speed. And non- uniform Velocity happens when body is moving with different speed.

Explanation:

In this section please include the if then statements you develop during your lab activity these statement reflect your predicted outcomes for the experience

Answers

Answer:

but for which activity donu need the answer and mention the question clearly

The leaves on the second plant specimen were green, while the leaves on the first plant specimen were turning brown.
Group of answer choices

Quantitative Data

Qualitative Data

Answers

It’s qualitative data because quantitive means it has to do with numbers while qualitative means it simply has to do with characteristics.

17. The weight of an object on a given planet can be found by using the formula W = mg, where W is the weight of the object measured in newtons, m is the mass of the object measured in kilograms, and g is the acceleration due to gravity on the planet measured in meters per second squared. An object on Earth has a weight of 150 newtons. If the acceleration on earth is 9.8 m/sec?, on Mercury it is 3.6, on Saturn it is 11.1 and on Jupiter it is 26, on which planet would the same object have an approximate weight of 170 newtons?​

Answers

Answer:

Saturn

Explanation:

W = mg

150 N = m (9.8 m/s²)

m = 15.3 kg

W = mg

170 N = (15.3 kg) g

g = 11.1 m/s²

The planet is Saturn.

What is the unit of measurement used in physics for speed?

Answers

Answer: metre per second

The unit of speed is the metre per second, but the most common speed in everyday usage is the kilometre per hour in the US and the UK, miles per hour.

Subduction occurs when:

-a plate with continental crust sinks beneath a plate with
oceanic crust

-a plate with oceanic crust sinks beneath a plate with
continental crust

-two plates move apart from one another

two plates slide past one another​

Answers

Explanation:

a plate with oceanic crust sinks beneath a plate with

continental crust is the answer

PLEASE HELPPP YALL
Please help me with this question; with steps though because I have to show my work. Thank you. I'll give brainliest to first response and five star ratings!! Please helppppp

Answers

Explanation:

Just shift everything except r to the other side.

[tex]r = \sqrt{ \frac{3v}{\pi \: h} } [/tex]

Igneous rocks that form under conditions of fast cooling are said to be

Answers

The answer is: extrusive

who is good at physics pls come here and help me!!1

Answers

Answer:

It wont change its mass

A

Explanation:

If you run 12 km at an average speed of 4 km/h, how
much time does it take?

Answers

Answer:

3 hours, I think

Explanation:

Answer:

3

Explanation:

A student clicks the mouse at time intervals of 1.60, 2.10, 2.40, 1.90 what is the standard deviation of this dataset.
A. 0.22
B. 0.25
C. 0.29
D. 0.58

Answers

i hope this helps you
and stay safe

Which statement describes a socialist government?

Answers

Answer:

Socialism is a political, social, economic philospohy. Socialist governtment is a form of governtment in which the means of production are owned by the government of the country.

Explanation:

(i thought you could find this in google)

Answer:

Socialism is a political, social, and economic philosophy encompassing a range of economic and social systems characterized by social ownership of the means of production. ... Social ownership can be public, collective, cooperative, or of equity. Socialism is an economic and political system. It is an economic theory of social organization. It states that the means of making, moving, and trading wealth should be owned or controlled by the workers. This means the money made belongs to the workers who make the products, instead of groups of private owners.Socialist government is a form of government in which the means of production are owned by the government of the country. Social systems in this form of government are the ones are divided into the market and the non market forms. The means of transportation are controlled by the government here.

Which of the following is an example of a capital investment for a retail store? A buying ads in local newspapers B hiring sales clerks and managers C buying cash registers and displays D renting retail space at a mall

Answers

Answer:

D. renting retail space at a mall

Explanation:

Retail is the process of selling the customer goods and services by various channels of distribution to earn a profit. Capital investment includes the distinct ways in which a vendor or an individual may make the capital investment in a business. Money that is handed over as a loan or promise for the repayment.

Bile helps in the digestion of —————-

Answers

Answer:

Bile helps in the digestion of fats

Write a hypothesis about the effect of the fan speed on the acceleration of the cart. Use the "if . . . then . . . because . . .” format and be sure to answer the lesson question: "How does an object's position and velocity change as the object accelerates?”

Answers

Answer:

If the fan speed increases, then the acceleration increases because a greater fan speed supplies more energy to move the cart.

Explanation:

Edge

hey can anyone help me out in dis pls!

Answers

Answer:

D

Explanation:

Answer:it’s a

Explanation:

2. The speed of light is 299,792,000m's. What is the speed in km's?​

Answers

Answer:

299 792 kilometers

Explanation:

Examine the diagram of the cell cycle.
Which label identifies the stage in which the DNA is
copied and the cell grows?
Y
Z
Ow
OX
X
O z
W

Answers

Answer:

W

Explanation:

its the longest period of time

Which refers to the ends of a magnet where the forces are strongest?
A) attracting forces
B) opposing forces
C) magnetic fields
D) magnetic poles

Answers

A material that produces magnetic field are called magnets. Magnetic poles refers to the ends of a magnet where the forces are strongest.

What are magnetic poles?

Magnetic poles are the regions at each end of a magnet where the external magnetic field is strongest.

A bar magnet suspended in the Earth's magnetic field orients itself north-south. A north magnetic pole is the north-seeking pole of such a magnet or any similar pole.

Thus, the correct option is D.

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Answer:

D magnetic poles-

Explanation:took test

Where mud you be standing if the Sun appears to be directly overhead at noon

Answers

Answer:

A

Explanation:

A man is paddling a kayak with the force of 254 N, at an acceleration of 1.39 m/s2. If the kayak weighs 30 kg, what is the mass of the man?

Answers

The answer is approximately 152.73kg. But if you report it to the correct significant figure, it will round up to 200Kg.

3. A model rocket is launched straight upward at 58.8 m/s.
a. How long does it take for the rocket to reach its peak height?
b. what is the total time of flight of the model rocket ?
c. what is the peak height of the rocket from the ground ?

Answers

Answer:

a). 6 seconds

b). 12 seconds

c). 176.4 meters

Explanation:

a). Equation to be applied to calculate the time taken by the rocket to reach at the peak height,

   v = u - gt

where v = final velocity

u = initial velocity = 58.8 m per sec

g = gravitational pull = 9.8 m per sec²

t = duration of the flight

At the peak height,

v = 0

Therefore, 0 = 58.8 - (9.8)(t)

t =  [tex]\frac{58.8}{9.8}[/tex]

 = 6 seconds

b). Total time of flight = 2(Time taken to go up)

                                    = 2×6

                                    = 12 sec

c). Formula to get the peak height is,

   [tex]h=ut-\frac{1}{2}gt^2[/tex]

   h = (58.8)6 - [tex]\frac{1}{2}(9.8)(6)^2[/tex]

      = 352.8 - 176.4

      = 176.4 meters

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CAN SOMEONE PLEASE HELP. SEGMENTS GEOMETRY Please help brainiest A broad differentiation strategy works best in situations where Select one: A. buyers have a low degree of bargaining power and purchase the product frequently. B. buyers incur low costs in switching their purchases to rival brands. C. technological change is slow-paced and new or improved products are infrequent. D. buyer needs and uses of the product or service are diverse. E. buyer needs and uses of the product or service are very similar. What is the slope of the line parallel to y = 3x + 2Zero133-3 10) Select all the feelings and personal reflections Jacobs expresses about her new master and mistress.appreciationgratitudelonelinessunhappinessdesperation Need help writing an equation and solving! A concert hall has seven sections. Each section has 23 rows. Each row has 14 seats. If the theater sells out for a particular performance, how many people attended? If the average tickets sold for $20, how much was collected at the box office? Russia's decision to withdraw from World War I resulted in the country:A. being invaded by its former British and French allies.B. taking control over natural resources in the Ukraine.C. receiving diplomatic and economic support from Germany.D. losing control over a significant amount of territory. a liquid that occupies the volume of 3.23 L has a mass of 3.188 kg what is the density of this liquid in kilograms to liters If ray US is an angle bisector of RUT, find mRUT. A. mRUT = 80 B. mRUT = 40 C. mRUT = 20 D. mRUT = 10 What does a tendon connect?bone to bonebone to jointsmuscle to bonebone to cartilage PLEASE HELP I WILL MARK YOU BRAINLIEST Which statement best explains the conflict in thisexcerpt?Read the excerpt from "Gawayne."At last the long evening was over, the last measuredanced, the last wine-cup drained, the bride escorted toher chamber, the lights out, the guests separated in theirrooms, and Gawayne was free to think of what he haddone, and to consider how he had ruined his whole hopeof happiness. He thought of his uncle's favour of thepoor lady's gratitude, of the blessing she had invokedupon him, and he determined to be gentle with her,though he could never love her as his wife. He enteredthe bride-chamber with the feeling of a man who hasmade up his mind to endure, and did not even looktowards his bride, who sat awaiting him beside the fire.Choosing a chair, he sat down and looked sadly into thehers and snake no word,Gawayne has a conflict with himself because he hasmarried a lady whom he does not love, and he fearslifelong unhappiness.Gawayne has a conflict with himself because hemarried the lady just to please the king, and he feelsangryGawayne has a conflict with himself because heloves another lady, whom he will never be able tomarry now.Gawayne has a conflict with himself because hedoubts that the lady has invoked any blessings for theking, Identify the substance oxidized and the substance reduced in the following chemical equation:zn(s)+AgNO3(aq)=Zn(No3)2+2Ag(a) The Jurassic is a period of what era? 1. What is the solution for 2x-5=7O x = 6O x = -6X = 12O x = 9 Which is an example of a regressive social movement? AC CE and D is the midpoint of CE. IF CE 10x + 18, DE =7x -1, and BC = 9x - 2, find AB, AB = Urgentttttt 25 pcte day coronita Scrie un discurs cu Tema"importanta limbii romane pentru in popor a letter to a friend telling him about the preparation towards your final examination a pet store has 7 cats here are their weights 12, 12, 9, 16, 11, 11, 9 find the mean weighy of these cats