Physics Middle School

equation for pressure at a depth H inside a fluid PLSS URGENTT

Answers

Answer 1

Answer:

We begin by solving the equation P = hρg for depth h: h=Pρg h = P ρ g . Then we take P to be 1.00 atm and ρ to be the density of the water that creates the pressure.

Related Questions

How is energy connected? CORRECT ANSWER GETS BRAINILIEST!
a) Energy is connected through chemical bonds
b) Energy is not connected
c) energy is connected through light waves
d) Energy is connected as it constantly moves from one place to another

(Explanation is unnecessary, only answer! Thank you in advance!)

Answers

D) energy is connected as it constantly moves from one place to another
D is the correct answer

Now use the temperature change simulation to carry out your experiment. Record your data, as well as any necessary calculations, in the table. You can modify the table, if necessary, so it matches your experimental procedure.

Now use the temperature change simulation to carry out your experiment. Record your data, as well as

Answers

Answer: Unable to answer.

Explanation: If you link the simulation, I can answer it for you.

Also unable to answer this is an odd question if you like the chart maybe I can help you.

this is for 6.02 in comprehensive science for flvs
4. How does this simulation demonstrate the law of universal gravitation?

Answers

Answer:

Please provide an image to help clarify

Explanation:

thanks :)

How are mountains and plateaus alike?

Both are raised areas.
Both have level surfaces.
Both have low reliefs.
Both are peaked surfaces.

Answers

I think its " both have level surfaces"
Both have level surfaces lol hope this helps

help me pls i need the answer

help me pls i need the answer

Answers

The answer is position 3 because the water is dence and it won’t go that far
It’s either one or three

How high does Pete lift his sledge hammer if he used a force of 25N to lift the hammer while doing 50J of work?

Answers

Answer:He lifts 2 meters

Explanation:We are trying to find the distance. The formula for distance is W/Force. 50 is our amount of work. 25N is how much force was used. Divide the work bye the force. 50/25=2M

Gus likes to create pictures or clusters to show the information he has learned. What kind of learner is Gus likely to be?
A) auditory
B) prioritizer
C) kinesthetic
D) visual

This is critical thinking.

Answers

Answer:

B) prioritizer

Explanation:

i thing

D. Visual because he draws what he learns and this helps him visualize this. Kinesthetic learners like to feel things and touch them while they learn. Auditory learners like to listen to the lessons.

Image of page linked

Image of page linked

Answers

One hydrogen and two nitrogen (H1N2)
One hydrogen two nitrogen (H1N2)

Science- Look at both pictures below.

Science- Look at both pictures below.
Science- Look at both pictures below.

Answers

Answer: I think it would be Different atoms

How can you make an item that is made of magnetic material become a permanent magnet instead of a temporary magnet?

a.You can leave it in the magnetic field of an actual magnet for a long time.

b.You can heat it while it is being influenced by a magnetic field.

c.You can put it in a very strong magnetic field.

d.You can do any of the above.

Answers

Answer:

C

Explanation:

think of it this way. Have you ever tried to pick up paperclips with a magnet then get more paperclips attached? the paperclips are in the magnetic field amd are temporary charged.

What state of matter are the Inner Planets

Answers

Answer:

Solid

Explanation:

The four inner planets are also called "the rocky planets" because of their solid state

It is definitely solid

Write a report on waves. Some questions you might consider are: What makes a wave? Why are some waves small and some large? How are waves classified? Are there different kinds of waves? What happens when a wave meets the shore? Where in the world do you find the best waves for surfing?

Answers

Answer:

The waves have energy that wave back and forth because the waves are never still, they are always moving. There are different types of waves because sometimes (like a tsunami) the waves are affected by other things like the earth plates. Portugal is one of the best places to surf because they have waves that can reach up to 6 to 15 feet high!

Explanation:

were they right??????

Which of the following is a symptom of Bulimia?
a.
weight gain
b.
low blood sugar
c.
high blood pressure
d.
acid damage to the esophagus

Answers

Answer:

D. acid damage to the esophagus

Explanation:

Bulimia is when you throw up the food you eat, and when you throw up, stomach acid will come up as well, so when you are constantly throwing up there is damage done to your esophagus from all the acid that is coming up.

A symptom of bulimia is b. low blood sugar. Thus The correct option is (B)

What is Bulimia?

Bulimia is an eating disorder in which after unrestrained bout eating episodes, vomiting or diarrhea occurs, including medication use.

Bulimia is a serious eating disorder that can cause serious damage to our health. Bulimia is defined by an episode of excessive food consumption followed by compensatory behavior, due to guilt and fear of weight gain, inducing vomiting and/or diarrhea.

We can conclude that bulimia is a psychological disease that needs better treatment, and this disease results in symptoms like low blood glucose because there is an eating disorder.

Bulimia, also known as bulimia nervosa, is an eating disorder characterized by recurrent episodes of binge eating followed by compensatory behaviors, such as self-induced vomiting, misuse of laxatives or diuretics, fasting, or excessive exercise.

People with bulimia often have a distorted body image and are preoccupied with their weight and shape. They may feel ashamed or guilty about their binge eating episodes and may try to hide their behaviors from others. Bulimia can have serious physical and mental health consequences, including electrolyte imbalances, gastrointestinal problems, dental problems, depression, and anxiety.

Bulimia can be treated with a combination of psychotherapy, medication, and nutritional counseling. Cognitive behavioral therapy (CBT) is a common form of psychotherapy used to treat bulimia, which focuses on changing negative thoughts and behaviors related to food and body image. Antidepressant medication may also be prescribed to help manage underlying depression or anxiety.

Hence A symptom of bulimia is low blood pressure.

To learn more about bulimia click:

https://brainly.com/question/30648590

#SPJ3

Please help 20 points
only real answers or I WILL REPORT YOU
The three ways waves change direction are reflection, refraction, diffraction.

In 3-5 complete sentences, compare those three ways that waves change direction.

Answers

Reflection is a change in direction of a wave between two different objects that is the Wave returns to the medium from which it begins.
Refraction is When a light travels from air into water it slows down causing it to change direction slightly.

Diffraction Involves a change in direction of waves as they pass-through and opening.
Reflection is a change in direction of a wave between 2 different objects that is the wave returns to the medium from which it begins.
Refraction is when a light travels from air into the water it slows down causing it to change direction slightly.
Diffraction involves a change in direction of waves as they pass through an opening.

Describe 3 factors an engineer should take into consideration when choosing material for building the pipes in a pipeline

Gr. 8
Think it has something to do with Viscosity, Density, and Pressure but not sure what

Answers

Answer: 1. Material being transported 2. The temperature of the material being transported 3. How long the pipes will be there (lifespan)

Explanation: 1. - The pipe builder should consider the material being transported to choose the correct material of the pipes to use, so they last long and can hold the material.

2. - Similar to 1, the pipe builder should consider the temperature of the material to choose the correct material of the pipes to use, so the pipes don’t break and function properly.

3. - If the pipe builder uses a material that can hold the material, that’s great! If that material will last a short time, it would not work if the pipes were to be used for a long time.


The things you said before about viscosity, density, and pressure are also correct. The correct answers are mainly talking about factors of the material being used in the pipes.
hope this helped :)

Which of the following forces has not changed Earth's surface?

folding
erosion
weathering
gravity

Answers

Answer:Gravity is the force among the options listed that has not directly changed Earth's surface.

Explanation:

Gravity is a fundamental force that acts on all objects with mass, including the Earth itself, but it does not cause changes or modifications to the Earth's surface features. Instead, gravity influences the movement of materials and the shape of the Earth's surface by exerting a pulling force on objects. On the other hand, folding, erosion, and weathering are all processes that directly contribute to shaping

The answer is D. Gravity

Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity

Answers

Answer:

C. Beats

Explanation:

When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.

Answer:

beats

Explanation:

got it right

Which transition shows a compare and contrast relationship?(1 point)
Responses
i need answers now pls
in addition
in addition

similarly
similarly

accordingly
accordingly

to clarify

Answers

Answer:

I believe that it's similarly

What happens during the fall in September?

The Sun is at its highest point in the sky.
The northern end of Earth’s axis is tilted toward the Sun.
The Northern Hemisphere receives minimal daylight hours.
The Sun’s rays are not as concentrated as in summer.

Answers

Answer:

During the fall in September, the Sun passes from northern hemisphere towards equator. ... On this day, Sunlight directly falls on the equator i.e. the sun crosses celestial equator. Day time is equal to night time in the two hemispheres

Explanation:

make me brainiest if it helps you

Answer:

d

Explanation:

A marble has a volume of 2 cm3 and its mass is 10 grams. What is the density of the marble?

Answers

Answer:

Density = 5

Explanation:

Formula: density = mass divide by volume

Mass = 10

Volume = 2

so 10 divide by 2 will give density

density = 5

Based on the law of conservation of energy hiw can we reasonably improve a machines ability to do work

Answers

We can reasonably improve a machines ability to do work by reducing the friction between the moving parts of machine.

Can someone help me with this I'm-- never mind I would just like help..

Can someone help me with this I'm-- never mind I would just like help..

Answers

Silicon: Si
Iron: Fe
K: Potassium
Hg: Mercury
I: Iodine
Copper: Cu

A. Bromine
B.Beryllium
C. Gold
D. Tin

A. Alkaline Metals
B. Transition Metals
C. Reactive Nonmetals
D. Alkaline Earth Metals
Dang it I love elements :(

Which statement is true about heat and light energy?

A. Heat and light energy always move from colder objects to warmer ones.
B. Heat energy moves in many different directions and light energy moves in only one direction.
C. Objects do not produce both heat energy and light energy.
D. Some objects can absorb both heat energy and light energy.

Answers

I think it’s D I’m pretty sure
The answer is D.I am sure about it.

In which state is the best known source of petrified wood located? A Arizona B Alaska C California D Colorado

Answers

The best known source of petrified wood is located in A Arizona

Answer:

Arizona.

Explanation:

Petrified Forest National Park is an American national park in Navajo and Apache counties in northeastern Arizona. Named for its large deposits of petrified wood, the park covers about 346 square miles (900 square kilometers), encompassing semi-desert shrub steppe as well as highly eroded and colorful badlands.

Please Help Me!!!!!!

Please Help Me!!!!!!

Answers

Answer:

C: Electrical to chemical

the electricity turns into chemical energy to light the candle.

electrical chemical!!

In one to two sentences, identify the purpose of the roots in a plant and how a disease that harms the roots of a flowering plant would affect the plant’s ability to survive.


HELP ASAP 50 POINTS AND MARKING BRAINLIEST!!!!!!!!!!!!!!!!!!!!!

Answers

The purpose of the roots in the plants is to absorb nutrients.

.

, .

.

The purpose of roots in plants is to get nutrients to cause disease and other harmful diseases to affect the plant. The roots help the Flower/Plant survive.

Hope this helps!:)

a. Does the magnet have to be touching the nail to lift the tack or paper clip?
b. How close does it have to be? Experiment with different-sized magnets.
c. Does the size of the magnetic field change with the size of the magnet?

ANSWER ALL A, B, AND C.
Thank you.

Answers

Answer:

a:no

b: super close

c:yes

Explanation:

Discuss one component of your school's recycling system that could be automated and predict the economic impact.

Answers

One component of my school's recycling system that could be automated is the sorting of recyclables. Currently, the school relies on students and staff to sort recyclables into the appropriate bins, which can be time-consuming and may result in contamination if materials are not sorted properly.

Automating the sorting process with a machine or conveyor belt system could improve the efficiency and accuracy of the recycling system. It could also potentially reduce labor costs associated with manual sorting.

The economic impact of automating the sorting process would depend on the initial cost of the equipment and any associated installation or maintenance costs. However, over time, the improved efficiency and accuracy of the system could result in cost savings for the school. Additionally, the increased efficiency of the system could potentially lead to increased recycling rates, which could result in cost savings for waste disposal and potentially generate revenue through the sale of recycled materials.

Answer:

Our school has color coded virtual trash cans. For example, a trash can for only paper will only accept paper items, if the item put inside is not paper, it will litter it out and all students have cleaning duties throughout the week so even if you or someone litters you’ll probably have to clean it up at some point anyways. I honestly think it’s very cool. (i wish this was true smh).

Which of the following objects exerts a gravitational force?
-the Moon
-an apple
-a basketball
-the Earth
-the Sun

Answers

the earth exerts a gravitational force

answer: the earth
hope this helps

Britney suspended a bar magnet and tried to check if thin iron clips would hang from it. He kept hanging them one after another, till no more pins would hang. He tried it at 5 places as shown in the figure.

Britney made the following conclusions from the experiment.

1. The magnetic attraction is powerful at the poles and weaker as we go towards the centre.
2. A bar magnet when freely suspended, always points towards the NS direction.
3. Between P and Q and between S and T, the magnet will not attract any iron clips.
4. All the pins shown in the figure behave like magnets.

Which of these are VALID conclusions?

Britney suspended a bar magnet and tried to check if thin iron clips would hang from it. He kept hanging

Answers

Answer:the answer is 1

Explanation:

Because the force is weaker in the middle of the magnet and halfway between the pole and the center.

1. Because I did this answer before and it was 1
Other Questions
*100pts* Write an essay answering the question. Has any one person in the 1800's made a difference in an area of society that we can still see the effects of their efforts today? 3. Use economic analysis to evaluate the following statement: "The only amount of acceptable pollution is no pollution at all."a) (5 points) Explain the statement above with reference to the modeling framework presented in Figure 1When the MAC is the same as the marginal benefit we can see that societys welfare is being maximized. This would be where e2 is. When the marginal benefit of abating pollution is greater than the MC then society would benefit from the reduction in pollution and this would happen at e1. Lastly, if the MC of abating the pollutant exceeds marginal benefit then the clean up is not worth the expense, which with more attempts lowers welfare.b) (5 points) How would you modify Figure 1 for the statement to be true? (Please show the modified figure.) A force acts on a body of mass 13 kg initially at restThe force acts for 10 seconds, and once it quits, the body covers 60 m in the next 6 seconds . Find the force that acted on the body help i need to pass this class why was cacl2 used and not nacl in the preparation of macrocapsule? #7 which of the following decreases the rate of solubility of solid molecules in a solution? Which compound is a member of the aldehyde homologous series?A. CH3COCH3B. CH3CH2CH2OHC. CH3CH2COOHD. CH3CH2CHO 2. Create a problem and draw a strip diagram to go withthe following equation: 85 - (2 x 18) = 49 Medium:1. Happy Selling's beginning inventory amounted to 250,000. Net purchases amounted to 70,000. FreightIn totaled 15,000. Compute for the company's cost of goods available for sale.Answer: Which of the following changes in an ecosystem is most likely to result in aspecies moving toward one of the poles?A. An increase in its predator numbersB. Climate coolingO C. The intrusion of an invasive speciesO D. Climate warming 13. Find the equivalent measure.6.4 km = ________km ________m The set of ordered pairs below represents a relation that is a function. {(-2,8), (4,6), (10,4)} Which point, when added to the set, would form a relation that is not a function?A(0,6)B (4,2)C (-6,8)D (-8,10) The begining of this chemical equation represents the starting materials for a chemical reaction which compound us likely produced by the chemical reaction H20+ SO3 The steps to making laws as a firm continues to produce additional output, which of the following will continue to decline as output expands? question 14 options: average fixed costs opportunity costs average total costs marginal costs Is julius caesars death a ""sacrifice"" or a ""butchery""? 7- 10 sentences How much wrapping is needed to cover a cubed gift box that is 9 inches high? (Include the bow which takes 115 sq. inches.) 486 square inches115 square inches601 square inches259 square inches A(n) _____________________ is a sequence of characters that in some languages can be considered as one data value. How did the Panama Canal impact U.S. trade around the world? which of the following was a finding in the classic study by festinger and carlsmith (1959)? those who got $1 to perform a boring task said the task was more interesting than did those who got $20. those who got $20 to perform a boring task said the task was more interesting than did those who got $1. paid groups said the task was less boring than did nonpaid groups. women performed the tasks for less money than men. men performed the tasks for less money than women.