Please help will give brownies

Please Help Will Give Brownies

Answers

Answer 1

Answer:

1.A 2.B

Explanation:

your welcomme glade to help


Related Questions

The atomic mass of an atom is calculated by adding up what two subatomic particles

Answers

The atomic mass of an atom is calculated by adding up protons and neutrons

Further explanation

There are two components that accompany an element, the mass number and atomic number

Atoms are composed of 3 types of basic particles (subatomic particles): protons, electrons, and neutrons

The charge of 1 proton is equal to a charge of 1 electron but has a different sign

The proton is positively charged (+1), the electron is negatively charged (-1). and neutrons not charged (neutral)

The Atomic Number (Z) indicates the number of protons and electrons in an atom of an element.

Atomic number = number of protons = number of electrons ⇒ neutral number

Atomic mass is the sum of protons and neutrons

Atomic Number (Z) = Atomic mass (A) - Number of Neutrons

A 10-kg ball is accelerated 500 m / s2 by a force of

Answers

Answer:

The answer is 5000 N

Explanation:

The force acting on a body can be found by using the formula

force = mass × acceleration

From the question

mass = 10 kg

acceleration = 500 m/s²

We have

force = 10 × 500

We have the final answer as

5000 N

Hope this helps you

Express the measurement using the appropriate SI prefix. For example, 10.72 x 103m is the same as 10.72 km because the “k” stands for 103
8.09 x 10-6g

(I got super stuck on this)

Answers

Answer:

[tex]10.72 \times 10 {}^{3} m = 10.72km \\ 8.09 \times 10 {}^{ - 6} g = 8.09 \times 10 {}^{ - 9} kg \\ \\ note : \\ to \: convert \: to \: \: k(units) \: you \: divide \: the \: value \: by \: {10}^{3} . \\ 5m \: to \: km \: will \: be : \\ \frac{5}{1000} km = {5 \times 10}^{ - 3} km[/tex]

please help!! my grades dying
15 points

Answers

Answers-in-bold:

There are two common temperature scales. On the Fahrenheit scale, water freezes at 32 degrees. The Celsius scale divides the interval between the freezing and boiling points of water into 100 degrees.

How does an increase in the annual melt season in Antarctica have a global effect?
a.
It causes an increase in heat related illness and death.
b.
It causes the global concentration of carbon dioxide to decrease.
c.
The water in the melting glaciers can cause sea levels to rise.
d.
None of the above is true.


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

The correct answer is option "C"

The water in the melting glaciers can cause sea levels to rise.

The increase in annual melt season indicates a prolonged melting (hot)  season which is primarily due to the impact of global warming. Global warming is increasing the highest temperature mark in the hot seasons on the planet which is adversely affecting the polar regions of earth. The ice in these Polar Regions has started melting. This ice when converted into liquid form flows through regions to reach sea and oceans and thus causes the rising of sea level

The annual melt season in Antarctica produces a global effect because the water in the melting glaciers can cause sea levels to rise.

What is the annual melt season?

The annual melt season refers to a period of time when the ice in cold and polar regions of the world begin to melt to form warm.

The melting of ice in these regions such as Antarctica results in a rise in the global sea levels.

Therefore, the annual melt season in Antarctica produces a global effect because the water in the melting glaciers can cause sea levels to rise.

Learn more melt season at: https://brainly.com/question/1476419

#SPJ2

Which characteristic of a substance is considered a chemical property?

its boiling point
its reactivity
its density
its conductivity

Answers

Answer:

Reactivity

Explanation:

a chemical reacting to another chemical is considered a Chemical property because chemicals react with other chemicals differently. Pls PLs give me brainliest

Answer:

reactivity

Explanation:

Help plsss!
If the average atomic mass is 39.948amu, which isotope is more abundant?

Answers

Answer:

It depends on which element you are talking about. I appears that no element has an average atomic mass of that number. So, for the question, if it assumes that there are two isomers with 39 amu and 40 amu, then the 40 amu one would be more abundant. But again, there are different possible isotopes and I can't tell what the question wants.

After a particularly fierce blow, he crawled to his feet, too dazed to rush. . . . All the pain he had endured was as nothing compared with the exquisite agony of this. With a roar that was almost lionlike in its ferocity, he again hurled himself at the man. But the man, shifting the club from right to left, coolly caught him by the under jaw, at the same time wrenching downward and backward. Buck described a complete circle in the air, and half of another, then crashed to the ground on his head and chest.

What is the man’s role in this excerpt?

The man is the protagonist because he is the main character.
The man is the protagonist because he proves his superior strength.
The man is the antagonist because he reveals his cruel nature.
The man is the antagonist because he is opposing Buck.

Answers

Answer:

D. The man is the antagonist because he is opposing Buck.

Explanation:

I just took the quiz.

QUESTION 2: How is velocity different from speed? *
1 point
Velocity is when an object goes in reverse
Velocity is the direction an object moves in, and it has nothing to do with speed
Velocity is speed and direction together

Answers

Answer:

Speed is the rate at which an object covers distance.

Velocity is the speed of something in a given direction.

What subatomic particle identifies any type of
atom?

Answers

Answer:

hope it helps..

Explanation:

Number of protons

More information: The atomic number is used to identify an element, and the atomic number is the number of protons in the nuclei of an element. Every element has its own unique number of protons, and therefore, atomic number.

3-4 sentences if you give me 3-4 ill like if you give me 5 ill give 5 star if you give me 6 ill do all and branliest pls help. Why is the study of human movement important?

Answers

Human Movement is important because it most commonly used to insure optimal athletic ability. It can also be used to identify the cause of most common sports injuries and movement-related problems. The name for this type of study is called Kinesiology. This is a very necessary part of students understanding dance, sports, and physical well-being. Studying Kinesiology results in better physical performance, as well as many cardiovascular improvements. Kinesiology is used to answer many still unknown question about human movement.

PLEASE HELP!!!!

The student is chemically combining 4 g of hydrogen with 2 g of
oxygen. The reactants have a coefficient of 2 in them. What will be the
mass of the product?
A. 12 grams
B. 10 grams
C. 8 grams
D. 6 grams

Answers

Answer: Buy ram 3500 Laramie Longhorn

Explanation:

Answer:

12

Explanation:

what are Atoms?
what do they do?

Answers

Answer:

atoms are small particles that make up everything even living things and non living things

Explanation:

Is acid a chemical weather

Yes or no

Is carbon dioxide a chemical weather

Yes or no

Is water a chemical weather

Yes or no

Is oxygen a chemical weather

Yes or no

Answers

acid, yes
carbon dioxide, yes
water, yes
oxygen, yes

Answer:NO

Explanation:NO

PLEASE SOMEONE HELPP

Answers

Answer:

D

Explanation:

plz help meeeeeeeeeeeee

Answers

C, When molecules are cooled the get closer together. If you were to put the bottle in a warm place then the molecules would get farther apart. Hope this helps. :)

what is the mass of 4.900 x 10^25 atoms of He

Answers

mass?atoms=4.900x10,25,of helium               mass=atoms x molarmass divided by NA [6.022x1023] we will get or answer                                                                  

what's the difference between series and parallel circuit in table form?​

Answers

Hey :)

In a parallel circuit, a different amount of current flows through each parallel branch of the circuit.

In the series circuit, different voltage exists across each component in the circuit.

Whereas in the parallel circuit, the same voltage exists across the multiple components in the circuit.


Hope this helps :)
When there are two or more electrical devices in a circuit with an energy source, there are a couple of basic ways by which we connect them. They can either be connected in series or parallel. A series circuit is a circuit in which two components share a common node and the same current flows through them. However, in a parallel circuit, components share two common nodes. In this article, let us look at more differences between series and parallel circuit.

This element has 2 fewer protons than Titanium. What element is it?

Answers

Answer:

calcium.

Explanation:

because of

thanks

What are the two main types of cells, and how do we classify them?

Answers

Answer:

eukaryotic, which contain a nucleus, and prokaryotic, which do not. Prokaryotes are single-celled organisms, while eukaryotes can be either single-celled or multicellular.

Explanation:

Answer:

Eukaryotic and prokaryotic

Explanation:

Eukaryotic cells contain a nucleus and prokaryotic cells do not

Which option is an element?

a. oxygen

b. sodium chloride

c. air

d. water

Answers

Answer:

Explanation:

water

Answer:

oxygen

Explanation:

The relative formula mass (M) of a Group 2 metal carbonate is 197
Relative atomic masses (Ar): C = 12
O = 16
Calculate the relative atomic mass (Ar) of the Group 2 metal in the metal carbonate
Name the Group 2 metal.​

Answers

The relative atomic mass (Ar) : 137 and the element : Ba

Further explanation

The naming of chemical compounds is giving a special name to a compound that aims to facilitate the classification of compounds and facilitate the identification of a compound. The rules for naming chemical compounds have been determined by the IUPAC (International Union of Pure and Applied Chemistry)

This nomenclature includes the naming of ion compounds, covalent compounds, and polyatomic

The molar mass of a compound is given by the sum of the relative atomic mass of Ar  

M AxBy = (x.Ar A + y. Ar B)  

Group 2 metals have a +2 charge : M²⁺

So the compound of metal carbonate : MCO₃

Ar C = 12, O = 16

M MCO₃ = (1.Ar M + 1. Ar C+ 3. Ar O)  

[tex]\tt 197=1. Ar~M+1.12+3.16\\\\197=Ar~M+12+48\\\\Ar~M=137[/tex]

The element with relative atomic masses 137 is Ba

So the compound : BaCO₃

Compare and Contrast Heating and
Cooling curves.

Answers

Answer: Heating curves show how the temperature changes as a substance is heated up. Cooling curves are the opposite. They show how the temperature changes as a substance is cooled down. Just like heating curves, cooling curves have horizontal flat parts where the state changes from gas to liquid, or from liquid to solid.

Explanation: Have a blessed day hopefully this helped!

Which statement best describes how entrepreneurship affects a society's
economy?
A. It encourages people to take risks to create new products.
B. It organizes the people who help a business operate.
C. It provides the raw materials needed to produce goods.
D. It supplies businesses with the tools they need to function.

Answers

i would answer a!

entrepreneurship helps introduce new products and ideas to the economy and encourages other companies to become more competitive. answer a sounds like the most accurate :)

hope this helps!

Answer:it’s a

Explanation:cause

what is the term for photosynthesis

Answers

the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

HELP ASAP
Which of the following is NOT a factor in conduction?
A. Temperature difference
B. Fluid flow
C. Surface Contact
D. Cross sectional area

Answers

B:Fluid Flow because fluid flow is how convection heat is transfered

True or False?
Solubility and melting point are two examples of physical properties.

Answers

Answer: True

Explanation:

Solubility is a physical property. The reason is because it can be determined by simple observation and does not change the chemical composition of the material. If the material is soluble, the solubility is the maximum amount of material that dissolves in a solvent at a given temperature.

A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.

Answer: True

Explanation: These are both examples of physical properties

What is the mass of 15 ml of aluminum if the density is 2.70 g/ml?

Answers

Answer:

40.5g

Explanation:

desnity = mass/volume

2.7 = mass/15

mass = 2.7 x 15

mass = 40.5 g

please anyone help me with this ​

Answers

Answer:

matter is anything that takes up space while elements are subtanxes that can  be broken down

If Maria winks exactly 5 times every minute while she is awake and she sleeps exactly 8 hours a day, how many times does Maria wink in a day? winks/day.​

Answers

Answer:4,800

Explanation:

5 winks a minute, 60 minutes in an hour.

300 winks an hour, 16 hours a day.

4,800.

Answer:

The answer is 4,800 winks per day.

Explanation: There are 24 hours in a day, 24 minus the 8 hours shes asleep is 16. There are 60 minutes in an hour. 5 x 60 is 300. 300 winks an hour multiplied by the 16 hours she's awake is 4,800.

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Which two pieces of fossil evidence support the idea of continental drift? bacteria and petrified wood Glossopteris and bacteria Lystrosaurus and Glossopteris petrified wood and Tyrannosaurus While shopping for clothes, Curtis spent $17 less that 2 times what Daniel spent. Curtis spent $15 dollars What equation that can be used to determine how much Daniel spent is Blank - blank= blank Select the nouns. I love red cars Simplify fullyx 9/3x+8x-3 divided by x-3/x+2 What do successful entrepreneurs have in common? Describe two ways technology provided evidence to help confirm the location of the impact crater that produced the iridium anomaly With what force will a car hit a tree if the car has a mass of 3,415 kg and it is accelerating ata rate of 5 m/s2? Which has a greater slope, a horizontal line or a vertical line? The product of two factors is 3,500. If one of the factors is 70, which is the other factor? A. 50 B. 80 C. 500 D. 700 A client agrees to pay a contractor $15,000 down towards a $45,000 job.When his accountant is journalizing the transaction, how much should beposted as accounts receivable?A. $15,000B. $0O C. $45,000D. $30,000 The Pilgrims were different from the settlers of Jamestown because:they were seeking wealththey were seeking more landthey were seeking religious freedom The amount of water in a pool varies directly with the amount of time it is filling up. The pool has 2,900 liters of water after 15 seconds. How many liters of water will the pool contain after 45 seconds? please answer this before tomorow please guys help me help me please Can some one help plz A: Determine the structure of the following sentence as simple, compound,complex, or compound-complex. Write your answer on the space provided.Highlight the independent clause YELLOW and highlight the dependentclause GREEN. what is the theme of The Oak and the Rose Match each sentence with these words, simple, complex, compound.The voyage was difficult, but it was worth it. After they finished studying, they went to the store.Most of these immigrants were pore. 8. In "The Most Dangerous Game," Zaroff tells Rainsford that his visitors always choose to participate in the hunt rather than face Ivan. What can you infer from this remark? a. The visitors greatly enjoy Zaroff's game. . b. The visitors have formed secret plans to escape. c. The visitors would rather take their chances in the hunt than be tortured. d. Zaroff tricks them into believing that the hunt will not hurt them Which cell organelle controls the activities for the cell? YOOO HELPWhat is the slope of the line represented by the equation -52 + 2y = 10?