Chemistry Middle School

When 500 g of water is cooled from 80.0°C to 10.0°C, how much heat energy is lost?

Answers

Answer 1

I don’t know

Explanation:

Answer 2
This is a solved problem that is close I cannot tell u the direct answer but I hope this STEP BY STEP layout will help
When 500 G Of Water Is Cooled From 80.0C To 10.0C, How Much Heat Energy Is Lost?

Related Questions

Which best describes the role of the water cycle? HELPPPP ASPPPPP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Circulates existing water on Earth.

The water cycle, also known as the hydrological cycle, refers to the continuous movement of water on, above, and below the Earth's surface. It involves processes such as evaporation,

condensation, precipitation, and runoff. The water cycle is responsible for circulating existing water on Earth, redistributing it from one place to another, and maintaining a constant supply of water in different forms (liquid, vapor, and ice) across various reservoirs like oceans, lakes, rivers, and the atmosphere. It plays a crucial role in balancing the Earth's water resources and supporting life on our planet.

Therefore the role of water cycle is best described by

Circulates existing water on Earth.

Answer:circulates water thats already on earth

Explanation:

What are the four bases in DNA and which ones pair together?

Answers

Answer:

adenine, thymine, cytosine, and guanine

Explanation:

cytosine pairs with guanine

and adenine pairs with thymine

Please help me out with this question if you help me I will give you the brain thing and extra points. 1/9 image below.

Answers

D. bowling ball is the answer

Please help me out with this question if you help me I will give you the brain thing and extra points. 6/9 image below.

Answers

Answer:

three quarter full 1 litre bottle

Explanation:

hope you have a great day :) and hopefully this is correct

Answer:

3/4 full two litre bottle because it has the highest value which is 21

Explanation:

fill in the blank ......


A(n)____________is a disturbance that transfers_____________from one place to another without transferring__________.


This if about WAVES fill in the blank and this is science work due today Thanks!!

Answers

Answer:

1 wave 2 energy 3 matter those are the blanks

wave, energy, matter is the answer

Use the following scenario to answer the question.

Pete hangs a weight from a spring and then releases it. He watches as the spring oscillates back and forth. Pete says that this will repeat forever.

Which of the following states if Pete is right or wrong and explains the reasoning correctly?

( help please! )

A. Pete is correct because simple harmonic motion is occurring, and this type of motion should continue on forever.


B. Pete is not correct because friction will cause the spring to fall and rise with a shorter distance during each oscillation. The spring will eventually come to rest entirely.


C. Pete is not correct because eventually the weight will fall off the spring, causing the motion to cease.


D. Pete is correct because friction will cause the spring to fall and rise with a greater distance during each oscillation. It will never stop completely.

Answers

Answer:

Option: B

Explanation:

The correct answer is B. Pete is not correct because friction will cause the spring to fall and rise with a shorter distance during each oscillation. The spring will eventually come to rest entirely.

The motion of the spring is affected by friction, which gradually dissipates its energy. As a result, the amplitude of the oscillations decreases over time until the spring eventually comes to a stop. This phenomenon is known as damping, and it causes the motion to cease rather than continue indefinitely.[tex][/tex]

Which of the following does NOT play a role in South Florida’s climate?


A. latitude
B. beach erosion
C. ocean currents
D. global wind patterns

Answers

Answer:

B

Explanation:

Latitude has impact on radiation, ocean currents partially determine temperature, and wind patterns influence temps. Elimination gives B.

HELP IM DESPERATE CONVECTION 3 QUESTIONS ILL GIVE BRANLIEST

Answers

Answer: 1

Explanation: From point A the fire is making "A" hot so pint B will get hot I think..... correct me if I'm wrong but I had this before and got an A so I hope it helps you out a lil bit.    (Brainiest??)

From point A the heat is transferring up towards point B. From point B to point C the heat starts to generate because there is a source of heat because of point A and B. From point C to A the heat of C starts because there is already full heat in the cup.

Two students mixed up a new salt solution and put in blue and red food coloring to make it purple. They weighed 35 mL of the solution and found its mass to be 41 g. Where would the purple layer form if it were used with the four solutions above? Show your math.

Answer:

The density of the purple solution is _________________________.

The purple solution would form a layer __________________________.

Answers

Answer:

1435

Explanation:

i did the math and this is what i got i think its right but i dont know

A student tests the pitch of different-sized rubber bands by stretching them around a box and then plucking them. What pitch does a thick rubber band have, and why?


A thick rubber band vibrates fast, so it produces a low pitch sound.


A thick rubber band vibrates fast, so it produces a high pitch sound


A thick rubber band vibrates slowly, so it produces a low pitch sound.


A thick rubber band vibrates slowly, so it produces a high pitch sound.

Answers

Answer:

your answer will be C

Explanation:

remember low souunds carry sound waves farther than high pithed sounds.

Answer:d or I

Explanation: remember they have sound waves so if it’s slow, then is a high pitch

(I know you don’t understand but I think it’s the right answer)

can yall help me with this (OwO)

Answers

For bob pictures yes I will baby yurrr mehhhhhjdjsjsjdjd hdkosso

Answer:

try the order 6, 1, 5, 2, 3, 4

Explanation:

uwu

PLSSSSSSSS HELP MEEEEEEEEEEEEEE

Answers

Answer: The answer to your question is B,C,D.

Answer: i think A, B, D?

Explanation:

How can we engage the public so they are motivated to help solve the water crisis?

Answers

Answer:

Educating and spreading awareness.

educating and spreading awareness to the people who are willing to help

BRAINIEST!
What are the structures labeled Z?

lysosomes
ribosomes
vacuoles
organelles

Answers

Answer:

Its B

Explanation:

Which water crisis is the most critical to resolve?

Answers

Option (A) Circulates existing water on Earth

Final answer:

The most critical water crisis to resolve is water scarcity, which affects approximately 2.2 billion people worldwide.

Explanation:

Water crises are a pressing global issue, and identifying the most critical one to resolve requires considering various factors. While all water crises are significant, water scarcity stands out as one of the most critical challenges to address.

Water scarcity occurs when the demand for water exceeds the available supply, leading to water stress and shortages. Approximately 2.2 billion people worldwide lack access to safe drinking water, and this number is expected to increase due to population growth, climate change, and inefficient water management.

Resolving water scarcity requires a multi-faceted approach. It involves implementing sustainable water management practices, such as water conservation, rainwater harvesting, and efficient irrigation techniques. Additionally, investing in infrastructure development, such as building reservoirs and improving water distribution systems, can help alleviate water scarcity.

By addressing water scarcity, we can improve access to safe and clean water, enhance food security, and promote sustainable development. It is crucial for governments, organizations, and individuals to prioritize resolving water scarcity to ensure a better future for all.

Learn more about water crisis here:

https://brainly.com/question/20987410

#SPJ14

This thin layer surrounds all cells and controls what materials can enter or exit.
A) chloroplast
B) nucleus
C) cytoplasm
D) cell membrane
E) mitochondria
F)Golgi body
H) ribosomes
I) vacuoles
J)cell wall
K) endoplasmic reticulum
L) lysosome

Answers

Answer:

Explanation:

D) Cell memberane

I think it’s D) cell membrane
Hope this helps
Have a good day

Help asap plz thank you!

All of the elephants living in a wildlife preserve would be considered a
A) community.
B) group.
C) individual.
D) population.

Answers

Answer:

D) Population

Explanation:

The answer is D, population

Why does a carrot appear to be orange under white light?

Answers

Answer:

yesh it is many many apper indiology from whight ho

what are examples of structures that match each hierarchical level?
If you can please tell me before 2:00 pm

Answers

Answer:

All living organisms are made up of one or more cells

All living organisms reproduce by passing on specific genetic information to future generations

Only living organisms are capable of evolving

Only living organisms require an input of energy to drive cellular activities

All living organisms grow by increasing cell size or cell number.

Explanation:

All living organisms are made up out of one or more cells

Jenna notices that the speed of the wind has increased throughout the day. What is causing the faster wind?

There has been no precipitation.
The difference in air pressure has decreased.
The difference in air pressure has increased.
The direction of the wind has changed to the south.

Answers

The speed of the wind has increased throughout the day as there has been no precipitation.

What is precipitation?

Precipitation is a process in which vapor of liquid changes into small droplets.

In the day time temperature of the atmosphere is high as compare to the night, so rate of precipitation is low at the day time due to which speed of the wind has increased as compare to the night time.

Hence, option (a) is correct i.e. there is no precipitation.

To know more about precipitation, visite the below link:

https://brainly.com/question/1783904

Answer: C

Explanation:

In which environment would primary succession take place? Select 2 options.

an abandoned field
a cooling lava flow
an area of bare rock under a glacier
an unused farm
a deserted mine

Answers

Answer:

a cooling lava flow

a deserted mine

Explanation:

Answer:

a cooling lava flow

a deserted mine

Explanation:

bc im right oim to smartz

does fertilizer A grow bigger tomatoes

Answers

Answer:

I think

Explanation:

I never use it i usally grow my tomatoes

Yes fertilizer grows bigger tomatoes

Where does most fresh water exist?

Answers

Answer:

aquifers, ice caps, and glaciers I think

The answer:

(C) aquifers, ice caps and glaciers

Equal but opposite forces are said to result in a(n)_____force of zero

Answers

Answer:

estan ingles como se hace para poner en español

The answer for this question is Net

✨Please help!! ✨. CONVECTION

Answers

Answer:

heat energy

Explanation:

a particular environment is becoming warmer over time due to rises in Carbon Dioxide produced by humans. How would the rabbit population be impacted by enoviormental change?

Answers

If the environment is warmer then the fur will shed

I think the answer is b

4P + 5O2 → P4O10 How many phosphorus (P) atoms are on each side of the equation? How many oxygen atoms are on each side?

Answers

Answer:

4 p and 10 O on both sides

Explanation:

on the reactant side you can see easily  that there are 4 P. With the oxygen on the reactant side you take the coefficient (5) times the subscript (2) which gives a total of 10 Oxygens.

On the product side there is a subscript of 4 next to the p, and a subscript of 10 next to the O

They are equal on both sides so you are done.

Can I please get help with this?

Answers

Answer:

help with what its blank

Explanation:

Why is DNA important?

Answers

Answer:

DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease

hσpє ít αgαín hєlpѕ uhplѕ mαrk mє αѕ вrαínlíєѕt
DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body.

help me pls T-T (Question down below0

Answers

automnal equinox - september 22

vernal equinox - march 21

longest day in Northern Hemisphere - june 21

longest day in Southern Hemisphere - december 22

Explanation:

antumnal equinox - march 21

vernal eqinox - june 21

longest day in northern hemisphere - September 22

longest day in southern hemisphere - december 22

Other Questions
the phosphates that make up the phosphodiester bonds in dna have pka 2. when the ph of solution is dropped to 2.5, what is the charge of c. elegans dna, which is 97,000-kilo-base-pairs (kbp) long? Test the series for convergence or divergence using the alternating series test the sum from n = 1 to [infinity] of (1)^n / (3n+1). A 2. 5 103 kg elevator carries a maximum load of 709. 1 kg. A constant frictional force of 4. 0 x 103 N resists the elevator's motion upward. What minimum power must the motor deliver to lift the fully loaded elevator at a constant speed 2. 10 m/s? The acceleration due to gravity is 9. 81. Answer in units of kW The demand for a good for which there is a per-unit tax becomes less elastic, ceteris paribus. What would be the impact of the change in elasticity of demand? The government will decrease the value of the tax. The government will collect less tax revenue. Producers will pay a greater portion of the tax than before. Consumers will pay a greater portion of the tax than before. There will be no change in tax incidence. Using the given scale 1:50, calculate the actual length of the wall if it is measured to be 15cm. A 65kg student is standing atop a spring in an elevator that is accelerating upward at 3.0m/s2. The spring constant is 2500N/m . By how much is the spring compressed? mCFD(please see attached photo) solve the given equation using the composite simpsons 1/3 rule with n = 4, and determine the true percent relative error based on the analytical solution. (round the solution of the eq A single phase 2500/250V, two winding ideal transformer has a load of 10 < 40 connected t its secondary. If the primary of the transformer is connected to a 2400 V line, determine the following: a. The secondary current b. The primary current c. The input impedance as seen from the line d. The output power of the transformer in kVA and in kw e. The input power of the transformer in kVA and in kw some restaurants use tables and chairs instead of booths to create more flexible capacity. T/F? wans are widely used by organizations to link personal computers and to share printers and other resources. are the events the sum is 5 and the first die is a 3 independent events? why or why not? In the future, which type of identification is likely to replace physical identification?Group of answer choicesDigital idbar codesfacial scansComputer chips The presence of the radioactive gas radon (Rn) in well water obtained from aquifers that lie in rock deposits presents a possible health hazard in parts of the United States.a)Assuming that the solubility of radon in water with 1 atm pressure of the gas over the water at 30 degrees c is 7.27x10^-3 M, what is the Henry's law constant for radon in water at this temperature?b)A sample consisting of various gases contains 3.710-6 mole fraction of radon. This gas at a total pressure of 31atm is shaken with water at 30 degrees c. Calculate the molar concentration of radon in the water. the philosophy behind diversion is that an informal experience in the juvenile justice system. true or false Describe the scenes preferred by landscape painters T/F: In addition to its exceptional literary value, The Canterbury Tales has value as a satiric contemporary criticism. Consider an electrochemical cell with a zinc electrode immersed in 1.0 M electrode immersed in 0.10 M Zn^2+ and a nickel electrode immersed in 0.10 M Ni^2+Zn^2+ + 2e^- ---> Zn E degree = -0.76 VNi^2+ + 2e^- ---> Ni E degree = -0.23 V33. [Algorithmic] Calculate E for this cell.a). 0.53 V b). 0.50 V c). 0.56 V d). 0.47 V e). 0.59 V34. Calculate the concentration of Ni^2+ if the cell is allowed to run to equilibrium at 25 degree C.a). 1.10 Mb). 0.20 Mc). 0.10 Md). 0Me). none of these in the efficiency wage model, if the real wage is higher than the market-clearing wage so that there is an excess supply of labor (1 point) Find y as a function of t if 8y" + 27y = 0, = y(0) = 8, y'(0) = 6. y(t) = Note: This particular webWork problem can't handle complex numbers, so write your answer in terms of sines and cosines, rather than using e to a complex power.