Answer: 444.5N (Newtons)
Jennie observes her brother playing pool and has a theory that the potential energy in the pool stick is transformed into kinetic energy when he hits the ball.
Which explains how she can prove her theory?
A
She could measure the potential energy in the motionless ball on the pool table, and she could measure the potential energy of the pool stick as it moves to strike the ball. These total of these two measurements will be equal to the kinetic energy in the pool ball as it moves, and this proves there was a transformation of energy.
B
She could measure the potential energy when the pool stick is pulled back to strike the pool ball, and then she could measure the kinetic energy in the pool stick as it moves to strike the ball. The potential energy in the pool stick and the kinetic energy in the pool stick should be equal, proving there was a transformation of energy.
C
She could measure the potential energy when the pool stick is pulled back before moving to strike the pool ball, and she could measure the kinetic energy of the ball in motion after the pool stick strikes it. There should be an equal amount of kinetic energy and potential energy to prove there was a transformation of potential energy to kinetic energy.
D
She could measure the potential energy of the pool ball when it was sitting on the table, and she could measure the kinetic energy of the ball in motion after the pool stick strikes it. There should be an equal amount of potential energy in the motionless ball and kinetic energy in the ball after the stick strikes it to prove there was a transformation of potential energy to kinetic energy.
Answer:
Your answer would be C
Explanation:
hope this helps.
Use the phrases building up and breaking down to explain how deposition differs from weathering?? I did this for class today the rest of the worksheet but I didn't get this one could someone help me please.
Answer:
Explanation:
Weathering is the breaking down of rocks into smaller pieces and deposition is the building up of some kind of natural structure using erosion. So basically its rocks moving around to create bigger, better rocks.
Hi guys can you help me with finding advantages with nuclear power?
Answer:
Low-cost energy. Although building nuclear power plants has a high initial cost, it’s relatively cheap to produce energy from them and they have low operating costs.
Reliable. One of the biggest benefits of nuclear energy is that it is a reliable power generation source.
Zero carbon emissions. Nuclear power reactors do not produce any carbon emissions.
Promising future energy supply.
Answer:
Nuclear Power can make a lot of power really fast and pollutes earth less than burning fossil fuels.
Explanation:
1. List four actions you can take to cope with changing emotions and energy during adolescence.
2. Explain how a high self-esteem might affect a person’s life.
3. Explain how to set priorities, and why setting priorities is important.
4. Identify the six keys to setting achievable goals.
5. Describe what it means to become mature.
Answer:
1. Deep breaths, have a good diet, workout, speak to someone if needed.
2. Having high self-esteem can help you see yourself in a better way and be more positive about things.
3. Make lists, what is most important. It's important to keep you organized.
4. "Get clear on your goal. Determine what is at stake. Develop a detailed action plan. Join (or form) a group committed to the same goal."
5. "Maturity is the art of being responsible for your actions, being sensitive and considerate towards others and having the ability to change and adapt to circumstances. An emotionally mature person is always adding value to himself and those around."
Explanation:
1]Here are five ways for teens to improve their emotional self-regulation.
Learning to Ride the Wave. When teens feel intense emotions, they sometimes try to push those feelings away. ...
Meditation and Mindfulness. ...
Physical Exercise. ...
Sleep Hygiene. ...
Creativity and Flow
2]When you value yourself and have good self-esteem, you feel secure and worthwhile. You have generally positive relationships with others and feel confident about your abilities. You're also open to learning and feedback, which can help you acquire and master new skills. ... Confident in your ability to make decisions
3]Sticking to regular routines and gathering up our priorities will not only help curve any negative feelings but also give us a sense of accomplishment throughout hard times. We can improve by knowing our priorities and what matters most in life. As well as setting good priorities to help guide us along the way.
4]Get clear on your goal. The more clarity you have the better. ...
Determine what is at stake. Why, exactly, do you want to accomplish this goal? ...
Develop a detailed action plan. ...
Go public with your commitment. ...
Join (or form) a group committed to the same goal. ...
Review your goal and rationale regularly.
5] Set goals effectively
Goals are the basis of an effective performance management process. There are two key elements to consider when developing goals. First, are goals written clearly and objectively? Second, are they directly contributing to the achievement of business strategy?
Typically, the process begins with departmental managers setting goals for their departments, based upon organization-wide goals, which support the general business strategy. Making departmental goals accessible to all managers ensures there is no overlap, reduces conflict, and allows members of different departments to see where they support each other and ensure they are not working at cross purposes. Each manager in turn shares the overall goals with his/her department and meets with employees to identify individual performance goals and plans.
When setting goals, key job expectations and responsibilities should act as the main guide and reference. Goals should be set that not only address what is expected, but also how it will be achieved. For example, the "what" covers quality or quantity expected, deadlines to be met, cost to deliver, etc. The "how" refers to the behavior demonstrated to achieve outcomes, for example, focus on customer service. In addition, some organizations choose to include competencies within performance expectations, to reinforce the link to business strategy, vision and mission.
An accepted framework to use to help write effective goals is SMART
please give me a branilyst
Select the correct location on the map.
Identify the area on the satellite image that is experiencing the heaviest rainfall. The color bar shows amounts of rainfall from lightest (bottom) to heaviest (top).
Answer:
The area on the map that is showing the deepest red
Explanation:
Timbre describes the sound’s _____.
pitch
loudness
tone
quality
Answer:
A) pitch
Explanation:
I did band and also g*ogled it to check :)
If it isn't A, however, it is C
Hope this helps :D
Answer:
loudness
Explanation:
allow the ear to distinguish sounds which have the same pitch and loudnes
please answer all 5 ....
Answer:
a
Explanation:
just needed the points sorry
Type the correct answer in the box.
The thermometer hanging on Jessica’s patio reads 18°C on a cool autumn day.
The temperature on Jessica’s patio in Fahrenheit is
°F.
Use this formula to convert the temperature:
Answer:
64.4
Explanation:
I did the test
3.3 physics assignment.
Answer:
What do yalls teachers be givin yall?
Explanation:
A little girl kicks a soccer ball. It goes 10 feet and comes back to her. How is this possible?
Answer:
Maybe she kicks it to a wall and it bounces back to her?
Explanation:
____ have the highest energy radiation of the Electromagnetic Spectrum.
microwaves
infrared rays
x-rays
gamma rays
Please help me with this question,giving the first correct answer brainliest
Answer:
Your answer is A
Explanation:
Answer:
Mixture
Explanation Just did test :)
when a tiny stream forms during rainfall carrying away some soil and plants and leaving a scar.
Answer: Streams and rivers are integral parts of the landscape that carry water and sediment from high elevations to downstream lakes, estuaries, and oceans. The land area draining to a stream or river is defined as its watershed. When rain falls in a watershed, it either runs off the land surface, infiltrates into the soil, or evaporates.
Explanation:
Answer: Streams and rivers are integral parts of the landscape that carry water and sediment from high elevations to downstream lakes, estuaries, and oceans. The land area draining to a stream or river is defined as its watershed. When rain falls in a watershed, it either runs off the land surface, infiltrates into the soil, or evaporates.
Explanation:
hope this helps
In this activity, you will create a mind map showing the different pathways that can be found in the Government & Public Administration cluster. A mind map is a sketch or diagram that you can design yourself to organize your ideas. It could look like a tree with different branches or a park with different paths! Whatever you decide, you will put each pathway on a different spot on your mind map.
Under each pathway, you will give one example of a job found in each pathway.
Write a short note beside the job, explaining where you might find this person.
List at least one task that they accomplish to keep things running for us.
Answer:
Government & Public Administration
Jobs in the government and public administration career cluster involve planning, managing, and providing government legislative and administrative and regulatory services and related general purpose government services at the federal, state, and local levels.
This career cluster is divided into seven pathways:
Governance
National Security
Foreign Service
Planning
Revenue and Taxation
Regulation
Public Management and Administration
Governance
Officials involved in the governance pathway uphold the structure of our government. They typically work with constituents, or voters represented by elected officials; while others resolve conflicts among interest groups with opposing goals.
Sample occupations include:
Legislative Assistant
Congressional Aide
Lobbyist
County Commissioner
Senator
Representative
Mayor
Governor
Lieutenant Governor
National Security
Maintaining a strong national security encompasses such diverse activities as running a hospital, commanding a tank, programming computers, operating a nuclear reactor, or repairing and maintaining a helicopter. The military provides training and work experience in these fields and many others for more than 2.5 million people who serve in the active Army, Navy, Marine Corps, Air Force, and Coast Guard, their Reserve components, and the Air and Army National Guard.
Sample occupations include:
Combat Control Officer
Missiles and Space Systems Officer
Submarine Officer
Munitions Officer and Specialist
Infantry Officer and Specialist
Air Defense Artillery Officer
Military Intelligence Officer
Cryptographer
Intelligence Analyst
Foreign Service
People working in the Foreign Service pathway help to ensure peaceful relations between the U.S. and foreign countries. They also aid immigrants wanting to live and/or work in the U.S. These people serve mainly in embassies, consulates, diplomatic missions, and in Washington, D.C.
Sample occupations include:
Foreign Service Officer
Diplomatic Officer
Consular Officer
Ambassador
Diplomatic Courier
Planning
People who work in the Planning pathway develop long- and short-term land use plans to provide for growth and revitalization of urban, suburban, and rural communities, while helping local officials make decisions concerning social, economic, and environmental issues.
Sample occupations include:
Planner
Census Enumerator
Census Clerk
Federal Aid Coordinator
Economic Development Coordinator
Chief of Vital Statistics
Revenue and Taxation
People who work in the Revenue and Taxation pathway ensure that governments obtain revenue from businesses and citizens by collecting audits, monitoring taxes payable and collecting overdue tax dollars.
Sample occupations include:
Tax Examiner
Tax Clerk
Revenue Agent
Internal Revenue Investigator
Assessor
Auditor
Regulation
People who work in the Regulation pathway will typically possess a body of technical knowledge about an industry, the environment, or technology. This –coupled with a knowledge of related laws, rules, and regulatory systems –permit regulators to protect our health, safety, and environment as well as ensure the integrity of our financial, transportation, and public utility industries.
Sample occupations include:
Investigator/ Examiner
Code Inspector
Bank Examiner
Election Supervisor
Child Support Officer
Cargo Inspector
Border Inspector
Aviation Safety Officer
Public Management and Administration
Government agencies and public corporations and trusts have specific and rigorous standards for the stewardship of public resources. Public management careers will require technical skills related to budgeting, personnel management, procurement or other activities, and specific knowledge of the regulations and other policies that govern public management.
Sample occupations include:
Court Administrator or Clerk
City or County Clerk
City Council Member
City Manager
Purchasing Manager
Explanation:
correct me if I'm wrong
Explanation:
Pitch is determined by the ____ of a sound wave.
velocity
wavelength
frequency
amplitude
By looking at the relative positions of the elements calcium, Ca, fluorine, F, sulfur, S, and oxygen, O, in the Periodic Table, which TWO descriptions are TRUE about calcium fluoride, CaF2, and sulfur dioxide, SO2?
CaF2 is an ionic compound, and SO2i is a covalent compound.
CaF2 is formed by covalent bonds, and SO2 is formed by ionic bonds.
CaF2 cannot conduct electricity when dissolved in water, but SO2 can.
CaF2 is a gas at room temperature, while SO2 has a high boiling point.
CaF2 has a high boiling point, while SO2 is a gas at room temperature.
CaF2 is soft at room temperature, while SO2 is hard and forms crystals.
Answer:
B
Explanation:
i got B for my answer sorry if wrong
3.2 physics assignment.
Answer:
SN, PE
Explanation:
Does light have a shadow?
Answer:
light itself doesn't have a shadow
Explanation:
light emits light to where things around the light may create the shadows
Answer:
No
Explanation:
Actually it the complete opposite. A shadow is an absence (or decrease of) of light because an object blocking its path.
Jennie observes her brother playing pool and has a theory that the potential energy in the pool stick is transformed into kinetic energy when he hits the ball.
Answer:
This theory is true and should continue to expand on this theory.
Explanation:
hope this helps.
Scientists can use aircraft to better understand hurricanes. Which two kinds of information about hurricanes can scientists gather using aircraft.
Scientist can gather the information of the wind speed and location, for better understand hurricanes
What is hurricanes ?A hurricane is a tropical cyclone is a fast rotating storm system with a low-pressure core, a closed low-level atmospheric circulation, high winds, and a spiral arrangement of thunderstorms causing heavy rain.
Aircraft can collect thorough, exact measurements of winds in a cyclone, which can assist researchers understand what is going on inside the storm and allow for better forecasts.
Hence,scientist can gather the information of the wind speed and location, for better understand hurricanes
To learn more about hurricanes, refer:
https://brainly.com/question/18950883
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We observe objects that move and notice changes that happen quickly. Which of the following would be most difficult to observe directly with our eyes?
a fireworks display
burning wood
a temperature change
boiling water in a pot
Answer: C
Explanation:
A temperature change
Newton's second law of motion is F = ma.
A net force of 60 N north acts on an object with a mass of 30 kg. Use Newton's second law of motion to calculate the amount of acceleration the object will experience. Then explain how the amount of acceleration will change if the net force or the mass of the object increases.
On a particular day, Denali had a temperature of -23°C at its peak and 13°C at its base. What could be the reason for this temperature difference?
A.
Temperature increases with an increase in altitude.
B.
Temperature decreases with an increase in altitude.
C.
The base is close to the Gulf of Alaska.
D.
The mountain receives lake-effect snow.
Answer:
B.) Temperature decreases with an increase in altitude.
As you climb a mountain, you can expect the air temperature to decrease by 6.5 degrees C for every 1000 meters you gain. This is called the standard average lapse rate.
Please help me with this question,giving the first correct answer brainliest
Answer:
Protons and Electrons (c)
Explanation:
I added my explanation in the comments of the question
Answer:
protons and neutrons
Explanation:
please mark me as brainliest
This table shows the weights of four different objects that are sitting on the
A person tries to lift each object with a force of 25 N, upward. Which
statement is supported by the data in the table?
Here the given weights are
35N23N26N18NW=mg so no need to multiply with acceleration due to gravity.
So what can he do
He can only lift up 2nd and 4th box as others weigh more than 25N.Answer: B “object 3 will accelerate upward the fastest, and object 2 will not move.”
Explanation:
By looking at the relative positions of the elements calcium, Ca, fluorine, F, sulfur, S, and oxygen, O, in the Periodic Table, which TWO descriptions are TRUE about calcium fluoride, CaF2, and sulfur dioxide, SO2?
Answer:
id say the first option.
Explanation:
hope this helps you!
Please help me with this question,giving the first correct answer brainliest
Answer:
A
Explanation:
Answer:
C. Metalloids
Explanation:
Metalloids
So i need help- with science
Which of the following paths correctly displays the transfer of energy for sound?
energy source to detection to medium
detection to an energy source to medium
medium to an energy source to detection
energy source to medium to detection
Answer:
the energy source, the transfer of energy through a medium,
Explanation:
The three parts of sound consist of the energy source, the transfer of energy through a medium, and the detection of the sound.
GIVING BRAINLIEST!!!!
Answer:
1. Pecan tree 1 and pecan tree 4
2. I don't know
Explanation: