Define the kinetic theory of matter (use these words “explains, energy, particles, increase, decrease.”

Answers

Answer 1

Answer:

The kinetic theory of matter explains that all matter is made of particles which are constantly moving/have energy. The energy varies depending on the temperature of the matter, therefore determining if the matter is solid, liquid, or gas. When the energy of a particle is increased or decreased, a phase change can occur.

Related Questions

A ball rolling west at 5cm/s. The is an example of

Answers

Answer:

0.911

Explanation:

5cm minus the Amout of West kilometers It's 0.911 because of the 5-5 (5) equald west

The answer is 0.911

Why might the presence of kudzu make it difficult for other plants to compete for resources?

Practice
Your answer should include at least 2 complete sentences.
Be sure to check your grammar and spelling.

Please dont do copyright from another website.

Answers

Answer:

Kudzu kills trees and other plants by smothering and choking them with its fast-growing vines, and as the heavy vines engulf trees or shrubs their weight can actually break or uproot trees. A kudzu vine can grow as much as a foot per day and sixty feet during a growing season.

Explanation:

Which of the following statements fully describes what an object may do when it experiences unbalanced forces? Select the two best answers.

A. It may change directions.

B. It will move at a constant speed.

C. It may slow down.

D. It may slow down or speed up.

E. It will stay stationary.

Answers

Answer:b

Explanation:

The answer is A, and c

I think it is the first one.

Answers

Answer:

No, it's B.

Explanation:

It is a chemical reaction, but the reason for the lack of change in mass is not because atoms rearrange to form new substances. It's because atoms generally don't lose mass during a chemical reaction, because mass cannot be created or destroyed.

Answer:

it is actually e

because even tho the old atoms turned into new atoms they had the same mass still

hope this helps!

atoms and molecules are made up of

Answers

Les atomes sont composés de protons, électrons et neutrons.

imagine you are volunteering in a 1 st grade classroom. The students recently learned about the water cycle. One student raises her hand and asks, “I heard that elements like carbon can cycle too. How does carbon cycle? Is it like how water cycles?” How would you explain the cycling of carbon to this 1 st grade class? Keep in mind that the students have likely not taken an advanced science course yet!

Answers

Answer:

In carbon cycle, carbondioxide gas is present in the atmosphere. This carbondioxide gas is taken inside by the plant body through stomata and made food from it. When this food is eaten by animals, this carbon is transferred to their bodies. During breathing, carbondioxide gas is removed from animal body and the carbondioxide gas again goes to the atmosphere.

Explanation:

Answer:

The carbon cycle is similar to the water cycle!

Explanation:

The water cycle shows us that water on Earth isn't destroyed or created, it simply moves around in different forms. Carbon is like that too, but except becoming droplets and clouds it passes through stages where it can exist in the ground as things like coal and be burnt where it will then move into the atmosphere as a gas, until eventually that gas is used to grow a plant. Eventually, that plant will be eaten by an animal, and when that animal dies it goes into the ground once again. Hence, the carbon is always there, just going throughout the planet in different forms.

Key Questions and Terms Notes
A _________ is a unit of energy that describes how much energy the body can get from eating or drinking certain foods.
What are nutrients?
How do each of these nutrients impact the body?
Carbohydrates:
Fats:
Proteins:
Vitamins:
Minerals:
Water:

What is an average? What is the formula to calculate an average?
What is a nutritionist an expert on?
What three processes take place in the digestive system?
What body parts work together to form the digestive system?
___________ is the process the body uses to break down food.
____________ is the process by which nutrient molecules are passed from the digestive system into blood.
____________ is the discharge of waste from the body.
What is the difference between mechanical digestion and chemical digestion?
Briefly describe the process of digestion that happens in the body, starting with someone taking a bite of food.
What is the role of the excretory system?
The process of removing waste is called ______________.
What are two waste products the body must eliminate?
How is most water in your body eliminated?
What structures in the body make up the urinary system?
_________ are bean-shaped organs that create and excrete urine.
What are two ways the excretory system helps the body maintain homeostasis?
In each stage, how do nephrons filter waste from the blood?
Stage 1:
Stage 2:

Answers

Answer: A calorie ia a unit of energy that describes how much energy the body can get from eating or drinking certain foods, Nutrients is a substance that provides nourishment essential for growth and the maintenance of life, how these impact the body is that they play a role in maintaining blood cells

Explanation:

A Joule is a unit of energy that describes how much energy the body can get from eating or drinking certain foods.
Nutrients are a molecule in all food that organisms need to make energy,grow,reproduce, and develop and do basic human functions in our everyday life.
Carbohydrates gives us quick energy and provides the body with glucose
Fats gives us long term energy and insulation for our bodies
Proteins make our bone structure stronger and to help our body make and repair cells
Vitamins help our body resist some infection and viruses that make us sick and help our body get energy from the food we eat
Minerals build up our bones and teeth
Water helps break down food and carries the nutrients to our cells that need them.

Which option is an example of a chemical property?

melting point

density

ability to decompose

color

Answers

Answer:
The ability to decompose
Explanation:
A property is a chemical property when it changes the chemical structure of a substance after a reaction.
Density and color are both physical properties.
Even though melting point may seem like a chemical property, when something melts, only the physical state changes, and the chemical structure does not change, and therefore, is a physical property.
The ability to decompose is a chemical property. When something decomposes, the chemical structure of many molecules change, and therefore, is classified as a chemical property.

Ability to decompose

Helium is in the _______________ family. All elements in this family have ___________ valence electrons, except for Helium which has 2. Some chemical properties of elements in this family are __________________________________.

Answers

Answer:

Helium is in the Noble Gases family. All elemnts in this family have eight valence electróns, except for Helium which has 2. Some chemical properties of elements in this family are odorless and colorless.

1.noble gases 2.eight3. odorless and colorless

Which of the following was a major focus of the Mississippian belief system?

physical connection
an anointed leader
a single deity
spiritual connection

Answers

Answer:

i think answer is spiritual connection

spiritual connection

Please help me por favor :'(

Answers

More volume, takes longer to heat all the molecules.

Brainliest if CORRECT

11

Answers

Answer:

Model B

Explanation:

Model A shows that light has been reflected, whereas Model B shows the light has been refracted. Light will be refracted as the light enters a more dense medium (glass), from a less dense medium (air).

This website has a really useful, thorough explanation for why this occurs:

(Check the explanation under the heading 'Explaining refraction - Higher')

https://www.bbc.co.uk/bitesize/guides/zw42ng8/revision/2

Hope this helps!

The B is the answer to the question pretty sure

hey can u answer this pls

Answers

the answer to your question is DNA!!!!! :)

Answer:

DNA

Explanation:

A chromosome is made of a very long strand of DNA and contains many genes (hundreds to thousands). The genes on each chromosome are arranged in a particular sequence, and each gene has a particular location on the chromosome (called its locus).

An apple, potato, and onion all taste the same if you eat them with your nose plugged

Answers

yuppppppppppppppppppppppp

Answer:

yes, this is true.

Explanation:

On the periodic table, elements become more metallic as you move from left to right across a row, and top to bottom down a column.

True

False

Which groups/families are known to have low melting points?

Transition Metals

Alkaline Earth Metals

Halogens

Alkali Metals

Nobel Gases
Scale is defined as how big something is

True

False
How many chlorine atoms are in one molecule of NaCl?

A. 1

B. 0

C. 2

D. Molecules don't have atoms

Answers

Answer:

true, false, 0

Explanation:

Answer:

1. False: metallic character decreases as you move from left to right.

2. Nobel gas is your best bet since Helium has the lowest melting point.

3. False: scale can refer to small or large.

4. 1 chlorine atom

Rocket engines can be fueled by liquid hydrogen. The liquid hydrogen reacts with liquid oxygen, producing water vapor and releasing an enormous amount of energy.

Consider the following reaction:
2 molecules of hydrogen (H2) react with 1 molecule of oxygen (O2) to produce some amount of water (H2O).

To find the amount of water produced, first determine the number of each type of atom in the products.

Hint: During a chemical reaction, atoms are not created, destroyed, or changed from one chemical element to another.

Answers

Answer:

you can check with others I'm sorry I couldn't help tho

HELP ME!!
How many people prefer pepperoni or tomato as a topping?

Answers

Answer:

375

Explanation:

325 + 50 = 375

just add them together and you get 375

answer: 375

I think all you do is add the pepperoni and tomato together, and you’re done! :D

Can cornstarch disintegrate in fire or an open flame?

Answers

In an open flame because it can not only catch on fire extremely easily but also cause an explosive

Corn starch, like wood, consists of a carbohydrate complex, which is why it burns – but it will only ignite when it is dispersed in air. While it's packed in the container or in a pile on the counter it will not burst into flames due to insufficient oxygen.

A patient comes to the doctors office complaining of gas. Which active ingredients is the physician most likely to recommend for the patient complaints?

Answers

the active ingredient of Simethicone for the patient's complaints.

Can someone please put these atoms from most reactive to least reactive? Thank You!
1. Silicon
2. Magnesium
3. Sodium
4. Argon

Answers

Argon is the least reactive because it is a noble gas. Sodium is more reactive than magnesium. Silicon is not very reactive but Argon is least. So Argon is the least, silicon is next, magnesium, and sodium is the most reactive.

4. argon
3. sodium
2. magnesium
1. silicon

When the speed of the bottle is 2 m/s, the KE is kg m2/s2. When the speed of the bottle is 3 m/s, the KE is kg m2/s2. When the speed of the bottle is 4 m/s, the KE is kg m2/s2. When the speed of the bottle is 5 m/s, the KE is kg m2/s2. When the speed of the bottle is 6 m/s, the KE is kg m2/s2.
instructions
In this part of the experiment, you will be changing the speed of the bottle by dropping it from different heights. You will use the same mass, 0.250 kg, for each trial, so record this mass in Table B for each velocity. Then, calculate the expected kinetic energy (KE) at each velocity. Use the formula KE = mv2,
where m is the mass and v is the speed. Record your calculations in Table B of your Student Guide.

Answers

Answer:

Based on the given instructions, you need to calculate the expected kinetic energy (KE) at each velocity using the formula KE = mv^2, where m is the mass and v is the speed. The mass is given as 0.250 kg.

Table B: Calculation of Kinetic Energy (KE)

Speed (m/s)Mass (kg)KE (kg m^2/s^2)20.2500.50030.2500.75040.2501.00050.2501.25060.2501.500

To calculate the kinetic energy at each velocity, multiply the mass (0.250 kg) by the square of the velocity.

For example, when the speed of the bottle is 2 m/s: KE = (0.250 kg) * (2 m/s)^2 = 0.250 kg * 4 m^2/s^2 = 1.000 kg m^2/s^2

Perform similar calculations for the other velocities and record the results in Table B.

Answer:

Explanation:mass of the bottle in each case is M = 0.250 kg

now as per given speeds we can use the formula of kinetic energy to find it

1) when speed is 2 m/s