Chemistry Middle School

Please help! I'm trying to catch up on Science and I have 10+ assignments to do plus quizzes!!!

Answers

Answer 1

Answer:

Cohesion describes water's attraction to other water molecules

Answer 2

the correct answer is attraction to other water molecules

Related Questions

Name two elements in the modern periodic table that break Mendeléey's rule that the elements should be arranged in order of relative atomic mass.

PLEASE I NEED THE ANSWER !

Answers

I think it’s tellurium and iodine but I’m not 100% sure

Select the correct responses to the questions from the drop-down menus.

Which wind blows cool air inland during the day? _______

Which wind blows cool air toward the sea at night? _______

Which winds blow steadily from specific directions and over long distances? _________

Answers

Answer: hot air

hot air

cool air

Explanation:

The wind blows cool air inland during the day is sea breeze.

The wind blows cool air toward the sea at night is land breeze.

The winds blow steadily from specific directions and over long distances are global winds.

What are the global winds ?

The term global wind is defined as winds that occur in belts that go all around the planet. Earth is hottest at the Equator and gets cooler toward the poles.

Global winds are winds that blow steadily from specific directions over long distances. Warm air rises at the equator and sinks at the poles, causing winds to blow from the poles to the equator at the earth's surface.

In a sea breeze the cold air travel from sea towards land during daytime and in a land breeze the cold air travel from land towards sea during night time.

Thus, The winds blow steadily from specific directions and over long distances are global winds.

To learn more about the global wind, follow the link;

https://brainly.com/question/14212137

#SPJ3

How does thermal energy transfer when a room is heated by a furnace?
a Hot air is absorbed by the objects in the room; cold air expands and rises.

b Hot air is circulated through the room; the hot air rises, and cold air falls.

c Hot air makes direct physical contact with the objects in the room and rises.

d Hot air is transmitted by electromagnetic waves; the hot air rises and falls.

Answers

Answer: the answer is b but im not sure

Explanation:

O think that is the B because the hot air is circulated

Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 58 m/s.

Answers

Answer:

KE = 4877800 J

KE = 4.8778 MJ

Explanation:

Sonya is playing a board game, and each space on the board game measures 1 centimeter. She moves her game token 5 spaces up from the start position. Then she moves it 5 spaces to the left. Finally, Sonya moves her token 2 spaces down.

What is the total distance the token moved?

A. 2 cm
B. 8 cm
C. 12 cm
D. 15 cm

Answers

Answer:

12 centimeters

Explanation:

as 5+5+2= 12

12 centimeters.... add everything up

what is it im confused

Answers

It’s g cause it’s closest to 10 which would make 40

It is h because it is closet to 35 and the original water was 30

10. the answer is not D , I know for a fact

Answers

A I have a periodic table with me I checked

Which type of cell is larger?

Prokaryotic

Eukaryotic

Answers

Answer:

Eukaryotic

Explanation:

larger eukaryotic cells have evolved different structural adaptations to enhance cellular transport

Answer:

eukaryotic

Explanation:

Evaluate Questions To narrow down the location for a new development, a construction company gets several plots of land assessed. They study the soil type, shape of the land, and vegetation. How would you evaluate their assessment? Explain how to improve it.

Interpret Data Hill X experiences a slump after being hit by a hurricane. Hill Y in the same town experiences the same storm and has a steeper slope, but does not have mass movement. Why did Hill X experience the mass movement, while Hill Y did not? Explain your answer.

Answers

Hill X experience mass movement, while Hill Y did not because hill Y experience the eye of the hurricane while Hill X experienced another part of the hurricane.

.
Which of the following is true about skeletal muscles?
a.They are attached to bone by tendons.
b.There are very few of them in the body.
c.They are involuntary.
d.They contract and react slowly.

Answers

the answer should be d but it could be c

I believe the answer is D) they contract and react slowly

Hope this is correct and that this helps✨❤️

Rounded mass number of phosphorous

Answers

Answer:

31 units

Explanation:

Answer:

30.97376

Explanation:

Which of the following is not part of the cell theory?

Cells are made of living things

All living things are made of cells

All cells come from other pre-existing cells

The cell is the smallest unit of life

Answers

The answer should be the first one, cells are made of living things. Which is false, because living things do not make up cells, cells make up living things.

the first one is the answer
this is because the cell is what makes up living things not the other way around

I need help pleasee
6. Where on the graph does adding heat energy NOT raise the temperature?

What is the heat energy DOING if it's not raising the temperature?

7. What is temperature A called?

8. What is temperature B called?

Answers

Answer:

Explanation:

6. Where on the graph does adding heat energy NOT raise the temperature?

What is the heat energy DOING if it's not raising the temperature? :its being compressed I believe its vaporizing

7. What is temperature A called? Freezing

8. What is temperature B called? Vaporizing

Which of the following types of carbon fixation is least common for plants in arid locations?
a.
C3
b.
C4
c.
CAM
d.
none of the above

Answers

Answer:

A C3

Explanation:

A. C3
Hope this helps!!

IN A PRAIRIE ECOSYSTEM GIZMO ASSIGNMENT

1. Give an example of a change that the ecosystem was able to recover from and return to equilibrium.

2. Give an example of a change that the ecosystem was not able to recover from. Can you explain why?

Answers

Answer:

The Fox is at the top of the food chain; so, the other animals couldincrease in population and the fox could return.

Explanation:

An ecosystem refers to the geographic area where animals, plants, and other organisms live.

Your question is incomplete. Therefore, an overview of an ecosystem will be given. It should be noted that ecosystems contain biotic and abiotic factors. The biotic factors are the living parts while the abiotic factors include temperature, rocks, and humidity.

An ecosystem is made up of organisms and the physical environment where they interact. An ecosystem can be as small as a tree or as big as a desert. Some types of ecosystems include forest, tundra, grassland, and desert ecosystem.

Read related link on:

https://brainly.com/question/20878008

How does fossil evidence support Wegener’s hypothesis of continental drift? *

A. Similar fossils found on far apart landmasses suggest that the continents were once a single landmass.
B. Fossil evidence suggests that the continents have always been in their current positions.
C. No similarities exist between fossils on different continents.
Plant and animal fossils show evidence of changes in Earth’s magnetism.
D. Plant and animal fossils show evidence of changes in Earth’s magnetism.

Answers

Answer:

Explanation:

fast easy question, plz answer, and thx for helping

Answers

Answer:

it will be option "C" according to me.........

Explaination:

This question has two parts btw
The first question is Explain which example will have the greater reaction rate.
The second question is: Which factor is affecting the reaction rate?

Answers

Answer:

the cold one is going to have a faster reaction time

Explanation:

The first that going to have a faster reaction is the cold one, I hope it helps

The prefix that represents a clustered group of bacteria is
A. strepto-
B. staphylo-

Answers

Answer:

The answer is B.

Explanation:

Staphylo

Thang is correct

What happens when plates diverge?

Answers

Answer:

what kind of plates?

Explanation:

you didn't put enough info

Answer:

Diverge means when the plates go in diffrent directions

Explanation:

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth's mantle to the surface, solidifying to create new oceanic crust.

Rosa drew a flow chart of the carbon cycle.

Flow chart of the carbon cycle with 4 boxes connected by arrows. Box 1: carbon dioxide in the atmosphere. Box 2: X. Box 3: consumers eat producers. Box 4: Y. The arrow that follows box 4 connects to box 1.
Which labels best complete the flow chart?
A
X: Producers undergo photosynthesis.
Y: Decomposers return carbon to the soil and release waste.
B
X: Decomposers return carbon to the soil and release waste.
Y: Producers undergo photosynthesis.
C
X: Decomposers take in carbon dioxide.
Y: Producers absorb carbon through their roots.
D
X: Producers absorb carbon through their roots.
Y: Decomposers take in carbon dioxide.

Answers

The correct Answer is A.

The Flow chart of the Carbon Cycle, will look as follows:

1. Carbon dioxide in the atmosphere.

2. Producers undergo photosynthesis (in this process plants among other producers like algae, use CO2 to produce energy).

3. Consumers eat producers (a primary level of consumer like a rabbit eats the producers or plants).

4. Decomposers return Carbon to the soil and release waste.

And the cycle continues again, by going back to step 1.

The answer would be A! :)

6 Bumper cars are a favorite ride at amusement parks. When bumper cars hit, a force is exerted on both cars, and they move in opposite directions. Even if a bumper car hits a car at rest, both cars move in opposite directions.

These forces are an example of Newton's law of –
F unbalanced forces.
G gravity.
H force and acceleration.
J action-reaction.

Answers

Answer: J

Explanation: when a object hits something it has a equal and opposite reaction pushing it back

Answer:

Explanation:

if not j maybe h or f but im dum so sorry

Which of these substances is an example of a solution?

oil and vinegar dressing
brass
mercury
concrete

Answers

The solution is concrete

Answer: oil and vinegar dressing

Explanation:

WILL GIVE BRAINLEST

Which most likely represents the process of dissolving carbon dioxide in soda?

increased temperature to increase solubility

increased pressure to increase solubility

decreased agitation to decrease solubility

decreased pressure to increase solubility

Answers

Answer:

Explanation:

Answer:increased pressure to increase solubility

Which object will have particles with the highest average kinetic energy?

Answers

Answer:

Explanation:

B AND D

What are all included in the immune response? A) T-cells B) lymphocytes C) B-cells D) stem cells E) oil

Answers

Answer: In the immune responds B,D are correct

Explanation:

I know this because i already learned it

Answer:

B and D

Explanation:

Use the drop-down menus to complete each sentence. is moving the fastest. is standing still. started at the same location.

Answers

Answer:

Car A

is moving the fastest.

✔ Car C

is standing still.

✔ Cars A and B

Explanation:

The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.

What is a hyperbola?

A hyperbole is a figure of speech that allows a term within the text to be emphasized through exaggeration. In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.

This is an exaggeration, since there are no horses in the entire universe, nor would it be possible to determine which is the fastest. However, this exaggeration serves to show the reader how fast Seabiscuit is, despite its physical structure.In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.

Therefore, The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.

More information about hyperbole at the link:

brainly.com/question/2351925

#SPJ3

Please help

What are the electrons transferred (gained and lose of electrons) between atoms Beryllium and Flourine in the compound BeF2?

Answers

Answer:

BELOW

Explanation:

So... for the element of BERYLLIUM, you already know that the atomic number tells you the number of electrons. That means there are 4 electrons in a beryllium atom. Looking at the picture, you can see there are two electrons in shell one and two in shell two.

I agree ☝️ with the answer that they said

I will leave a link so you can perform the test! (I have to space it out because brainly doesn't like links) Please answer within the next 45 minutes! !! IF YOU DON'T KNOW, DON'T ANSWER. IF YOU ANSWER WITHOUT KNOWING YOUR ACCOUNT CAN GET BANNED !! (It's happened to me before)
www. glencoe. com/sites/ common_ assets/science /virtual_ labs/E04 /E04.html

Answers

Answer:

Question 5: The sequence needs to be completed or nothing will happen.

Question 4: A food chain is a sequence of organisms that are connected by their feeding and productivity relationships; a food web is the interconnected set of many food chains. Energy transfer is a one-way process.

Question 3: Heat to molecular motion to mechanical energy to electrical energy

Question 2: Frictional energy

Question 1: Chemical energy is transformed into electrical energy and then into light energy

Explanation:

hope this helps!

14. welp... thx for helping :)

Answers

Answer:

the answer is f ok so you need anything else please cantact me

for some the last question is cut off a little bit and can’t see it.

Other Questions

What is the distance between z1 = 5 - 2i and z2 = 8 + i?3213.32318 PLEASE HELP FASTEvaluate the following expression using the remainder theorem.Find f(3) given f(x) = 3x^6 + 14x 28x^4 126x^3 35x^2 + 112x + 75 need fast plz anwers right plz In a large human population, cranial length is approximately normally distributed with a mean of 185.6 mm and a standard deviation of 12.7 mm. What is the probability that a random sample of size 10 from this population will have a mean less than than 180? a. 0.0174 b. 0.1357 c. 0.0823 d. -1.39 what is the value of y? How did the printing press make people more intelligent Which question should you NOT expect to be answered with variable data?1) How tall are the students in my class?2) In what months were my family members born?3) How many 6th graders are at school today?4) How much money did Mr. Flores spend on gasoline each of the past 5 weeks? Please help! Brainliest!!!!! 50 points! How do atoms make molecules? WILL GET 55 POINTS, PLZ HELP NOW(and thanksgiving is comming)Kennedy's speech implies that if people will fight for freedom and justice, their government will do the same. Which sentence best aligns with this idea? (3 points)"Finally, whether you are citizens of America or citizens of the world, ask of us the same high standards of strength and sacrifice which we ask of you.""In your hands, my fellow citizens, more than in mine, will rest the final success or failure of our course.""In the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger.""The energy, the faith, the devotion which we bring to this endeavor will light our country and all who serve itand the glow from that fire can truly light the world." A movie theater sends out a coupon for 15% off the price of a ticket. Write an equation for the situation, where y is the price of the ticket with the coupon, and x is the original price of the ticket. Use pencil and paper. The equation is y what (Use integers or decimals for any numbers in the expression). How did the sinking of the Lusitania in 1915 affect World War I? The United States declared war on Germany. Germany continued its policy of unrestricted submarine warfare. Germany restricted its submarine warfare in response to international outrage. The United States began a policy of unrestricted submarine warfare. when and where did the first tsunami occur Which of the following is a term of -5.92? 1.45 x 2 1/4-7.78 x with an exponent of 2 3/5 Read the following scenario, and then answer the question.A family is ready to buy a new computer to replace their 8-year-old machine. The old computer was a Macintosh, and they would like another. They dont play many games or movies on the machine, but need access to the Internet.Which is the most important feature of a new computer for this family?monitor sizeoperating systemmemoryprocessing speed La senora Solis va ___ en la tardeA el oficinaA la oficinaAl jardinA el jardin Harrison Bergeron is an exceptional fourteen year old boy because My mother likes _____ milk at the store. nadar aceptar comprar ensear witch one is a lie?1, 2, 3, or 4 Read the excerpt from "Healthy Eating."But no one can ignore the damage being wrought by all this bad eating. More than one out of three adults in the United States -- 37.5 percent -- are obese, according to the Centers for Disease Control and Prevention. Some of the leading causes of death -- heart disease, stroke and type 2 diabetes -- are directly linked to obesity. And childhood obesity has tripled in the last 30 years. With more than a third of kids between 6 and 19 considered obese, the CDC reports, they are at substantially more risk for developing cardiovascular disease, diabetes, bone and joint conditions, and cancer.The author's argument that a poor diet can be harmful to a person's health isineffective, because it lacks clear and reasonable evidence.ineffective, because it leaves the reader with questions.effective, because it addresses and refutes a counterclaim.effective, because it includes facts from a credible source.