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Kinetic molecular theory is often used to describe conductors because as the ________ increase the thermal conductivity of the material increases.


atoms


collisions


weight

Answers

Answer 1

Answer:

B

Explanation:

Collisions

Answer 2

Answer:

Collisions

Explanation:

The questions talking about molecules so particles are moving around. Hope this helps


Related Questions

Which form of energy is harnessed by a windmill that uses wind to turn a turbine to generate electricity? A) gravitational potential energy B) geothermal energy C) kinetic energy D) potential energy

Answers

Answer:

I am 90% sure its kinetic energy

Explanation:

A social movement dedicated to protecting the natural world and people from undesirable changes caused by human activity. *

A.Environmental Science
B.Environmentalism

Answers

I think its b accauly no im positive its b

B environmentalism.

A balloon (approximate as a sphere) is inflated such that its
radius is 7.00 cm. What is the volume of air inside the balloon
in ML? (Volume of a sphere = Truse 3.14 for TT)
mL

Answers

Answer: 1436 mL

Explanation: 4/3 • 3.14 • 7^3 <— calculate

Volume is the measurement of the shapes that are given by the dimensions like the radius. A balloon in the shape of a sphere with a radius of 7.00 cm is 1436.76 cm³.

What is the volume of the sphere?

The volume is the quantitative measure of the object or substance with respect to its radius or diameter which is given in milliliters, liters, or cubic centimeters.

The volume has no definitive shape but acquires that of the container like the spherical shape of the balloon.

The formula to calculate the volume of a sphere is,

[tex]\rm V = \dfrac{4}{3} \pi r ^{3}[/tex]

Given,

Radius (r) of the balloon = 7.00 cm

π = 3.14

Substituting values of r in the above formula as:

[tex]\begin{aligned} \rm V &= \dfrac{4}{3} \pi \rm r ^{3}\\\\\rm V &= \dfrac{4}{3} (3.14) (7^{3})\\\\\rm V &= 1436.76 \rm \;cm^{3}\end{aligned}[/tex]

Therefore, a balloon with a 7.0 cm radius has a volume of 1436.76 cm³.

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36. Helium is an example of
a homogeneous mixture
b. a heterogeneous mixture
c. a compound
d. an element

Answers

Helium is an example of an element

How could you improve an item that you use
regularly? *

Answers

Explanation:

by adding some technique ex. to make the item easier for use, more convenient, more benefits than regular items.

why does the less reactive ion participate in electrolysis, instead of the higher reactive metal??

Answers

Answer:

In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. More reactive metals have a greater tendency to lose electrons and form positive ions .

Explanation:

Yes ur well come

Which of the following best describes Galileo’s conclusion about how weight affects gravity? A No matter the weight of an object, gravity remains constant. B Heavier objects will increase the value of gravity. C Objects that are the same weight as a cannonball have zero gravity. D With any two similar sized objects, one will have double the gravity of the other.

Answers

Answer: a

Explanation:

according to the passage: “galileo concluded that gravity is a constant based on the experiment result: weight doesn’t change the speed at which object fall

Galileo’s conclusion about how weight affects gravity that heavier objects will increase the value of gravity. option B is correct.

What is gravity?

Gravity is a force of attraction that holds the planets in orbit around the sun and the moon in orbit around Earth. Gravity not only pulls on mass of any object but also on light from any coming source.

And according to the Newton sir law also if the mass of any object is more or double then the gravity will also become double from the expected gravity.

Therefore, Galileo’s conclusion about how weight affects gravity that heavier objects will increase the value of gravity. option B is correct.

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True or False When nitrogen enters a chemical reaction it is looking for three neutrons.

Answers

Answer:

False

Explanation:

Every chemical element undergoes a reaction in order to fulfill the completion of their outermost shell. This is the case of nitrogen (symbol "N"), which is an element found in group 5 of the periodic table with atomic number 7 (i.e. 1s2 2s2 2p3). It possesses three valence electrons in it's outermost shell.

Looking at the configuration of the Nitrogen atom, it requires three electrons to complete its electron shell. Hence, nitrogen will enter a reaction in order to have its need for THREE ELECTRONS met in order to have its electron shell full.

Note that, nitrogen enters a chemical reaction to look for three electrons not three neutrons.

What word chemical equation describes this chemical reaction?

Answers

Answer:

A chemical reaction is described by achemical equation, an expression that gives the identities and quantities of the substances involved in a reaction. A chemical equation shows the starting compound(s)—the reactants—on the left and the final compound(s)—the products—on the right, separated by an arrow

Answer:

sodium + chlorine → sodium chloride

Explanation:

This was the answer straight from Plato. I hope that this helped you, please mark me the brainiest, like and rate my answer if it did! :)

WILL MARK BRAINLIEST

Use the chemical equation to complete the activity.

2Cu+S→Cu2S
Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the chemical equation. A scientist adds 4 grams of Cu to 2 grams of S to start the reaction. At the end of the experiment, she has 6 grams of product. In one to two sentences, explain what would happen if the scientist increased the amount of copper to 6 grams, and why

Answers

The result of the reaction when the scientist is added more copper then the amount of product increases. If copper is increased to 6 g then the product copper sulphide increases to 9 g.

What is copper sulphide?

Copper sulphide is a compound made by metallic copper and sulfur gas. As per the reaction, two moles of copper is required to react completely with one mole of sulfur. Thus copper is the limiting reactant here.

It is the limiting reactant in a reaction that decide the final yield of the product. It is given that, 4 g of copper produced 6 g of the product then, the mass of product produced by 6 grams of copper is calculates as follows:

mass of product = (6×6)/4 =9 g

Hence,  if the amount of copper is increased to 6 g, the product increases to 9 g.

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if you have something with a mass of 45g and a volume of 5mL, what is that object’s density? How do you determine its density?

Answers

Answer:

use the  Density Calculator uses the formula , or density  is equal to mass divided by volumeThe calculator can use any two of the values to calculate the third. Density is defined as mass per unit volume.

Explanation:

Density = mass/volume

n atom “likes” to obtain a full outer shell. The fourth shell (in the atoms that we are studying today) can hold a maximum of 8 electrons. Think: Energetically, would the atom above “prefer” to give away its valence electrons or borrow some from another atom in order to fill its outer shell? Explain your reasoning

Answers

It depends on how many electrons are already in the outer shell.

If it is a large amount (if it is almost to the maximum), then it will want to borrow from another atom.

But if it is close to empty then it will want to give away so it will go back to the inner ring with will be full.

Hope this helps, good luck!

The study of Earth's solid material and structures, and the
processes that create them.
a Oceanography
b Meteorology
C Geology
d Astronomy

Answers

the answer is C Geology.
C. Geology because geology is the study of earth

Practice 1: Choose the statement that best reflects curiosity.
A) It is important to always ask questions and want to find answers not just in science but in all activities.
B) Curiosity is not important to science, only facts.
C) It is important to learn as much about a topic before conducting an experiment.
D) Curiosity is based on knowledge. Only scientists have curiosity.

Answers

Answer:

The correct answer is - option A. It is important to always ask questions and want to find answers not just in science but in all activities.

Explanation:

Curiosity is the desire to learn about things and natural phenomenon that what is the reason behind the particular reaction or particular phenomenon and any type of knowledge to understand things better.

It is an ability that is not confined to the scientific community only but found in most of the humans and in all the activities. It helps in understanding the world and things better.

Thus, the correct answer is - option A.

True or False, Valence electrons do NOT determine the chemical
properties of an atom. *
O True
О False

Answers

         Yes true

I can't come up with a good explanation.

I would false since they determine not all but certain properties from what I know.

An object has a mass of 20 g and a volume of 100 mL. What is the density of the object?

Answers

Answer:

The answer is

0.2 g/mL

Explanation:

The density of a substance can be found by using the formula

[tex]Density = \frac{mass}{volume} [/tex]

From the question

mass of object = 20 g

volume = 100 mL

Substitute the values into the above formula and solve

That's

[tex]Density = \frac{20}{100} \\ = \frac{2}{10} \\ = \frac{1}{5} [/tex]

We have the final answer as

0.2 g/mL

Hope this helps you

Which activity performed by a medical professional is primarily based on an understanding of physics A. Determining whether the level of hemoglobin in blood is sufficient B. Using blood pressure monitor to find a patient's blood pressure C. Analyzing a patents blood test report to determine treatment D. Determining which tests a patient's needs E. Checking the color of a patient's eyes for suspected jaundice

Answers

Answer:d

Explanation:

Which crust layer is the densest?

Answers

Answer:

continenetal crust

Explanation:

Magma Page 2 the densest type of crust (3.0 g/cm) and is made up of a metamorphic rock called basalt. Continental crust makes up the continents and rests on top of oceanic crust. Continental crust consists of less dense rock such as granite.


Cell membranes are primarily made of a component that contains fatty acids. This component is most likely a. Carbohydrate. Protein. Nucleic acid Lipid

Answers

Answer:

Lipid

Explanation:

I just took the test and I got it right

Cell membranes are primarily made of fatty acids which are the components of lipids. Thus, the correct option is D.

What is a Cell membrane?

A cell membrane may be defined as a biological membrane that separates the interior of the cell with respect to the outer environment. It provides overall protection to the cell from external damage.

The Cell membrane is made up of a phospholipid bilayer. This bilayer is amphipathic in nature. The phosphate group forms a polar head while lipid forms a non-polar tail.

Due to undissolved in water, lipids deliver stability to the cell membrane against the water.

Therefore, Cell membranes are primarily made of fatty acids which are the components of lipids. Thus, the correct option is D.

To learn more about Cell membrane, refer to the link:

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9. How long in minutes does it take sunlight to reach earth if the sun is 5,000,000 km from earth? (speed of light = 300,000 km/s)​

Answers

Answer:

Sunlight travels at the speed of light. Photons emitted from the surface of the Sun need to travel across the vacuum of space to reach our eyes.  

The short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth.

If the Sun suddenly disappeared from the Universe (not that this could actually happen, don’t panic), it would take a little more than 8 minutes before you realized it was time to put on a sweater.

Explanation:

That is what I would put

any body from america​

Answers

Answer:

no

Explanation:

:-[:-[:-[:-[:-[:-[:-[:-[:-[

Answer:

Hi yes

Explanation:

according to the graph, how many mice will be born in week 5 if the trend continues?

Answers

Okay so the answer to this one is very simple 91

What is the Net Force?
2N >
4N -
SN

Answers

the net force is SN haha

Submit your data table and answer these questions in the essay box below.
1. Which ruler has the greatest precision?
2. Compare your estimates with the actual measurements. How close were your estimates?

Answers

I'm not sure, i had this same question, and it doesn't make any logical sense because

A centimeter is a centimeter but in the video apparently not...  for example in the video it showed the notebook as 40cm for one and the next one shows it as 14.4 cm it stayed as cm both times the size of the ruler should not change that one ruler was by 10cm the other was by 1 cm and it showed 2 completely different numbers

so therefore it doesn't make any logical sense

here was my measurements from the little video it had

try getting ahold of the teacher or whoever gave you the question its all you really can do...

hope this helped even tho it probably didn't

find the mass of 5ML volume of water if the density of the water is 1g/mL​

Answers

Answer:

If 5 mL of water is displaced when 10 g of solid is placed in the water, then it is a relatively good assumption that the density of the solid is 2 g/mL

.

Explanation:

1.207 x 107
Scientific notation

Answers

Answer:

feauurrjfjf iiii ammm soo confused

Explanation:



1. How many miles are in 1,000,000 centimeters
I already know the direct answer I just need help filling in the boxes in the picture above

Answers

There are 6.21371192 miles in 1mil cm

What is collide? Help pls

Answers

Answer:hit with force when moving.

Explanation:

Example: The two cars collided with an ear-splitting crash. to clash; conflict: Their views on the matter collided.

Answer: colliding is when two things meet eachother at a certain point and hit

Explanation: Trust me.. (:

-migimigi

the volume of tea in a typical teacup 0.2

Answers

Given :

Some statements.

To Find :

The SI units in each case.

Solution :

1) It is seconds which is denoted by seconds.

2) It is mass and units are kg. ( Not pounds because S.I unit is kg )

3) Since, we are talking about length is so its meter.

4) SI units of volume is given by meter³.

Hence, this is the required solution.

Nitrogen has one more valence electron than carbon has. What can you infer about nitrogen's location on the periodic table. 5 points Nitrogen is in the first group. Nitrogen and carbon are in different groups. Nitrogen is directly above carbon but within the same group. Nitrogen is directly below carbon but within the same group.

Answers

Answer:

nitrogen and carbon are in different groups

Explanation:

the group number determines the number of valence electrons the element has. since nitrogen and carbon have different numbers, they cannot be in the same group.

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