what is energy ?? state the types of energy
Answer: Energy can transform from one type to another, but it can never be destroyed or created.
Types of energy can be categorised into two broad categories – kinetic energy (the energy of moving objects) and potential energy (energy that is stored). These are the two basic forms of energy. The different types of energy include thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.
Thermal (Heat) Energy
Thermal energy is created from the vibration of atoms and molecules within substances. The faster they move, the more energy they possess and the hotter they become. Thermal energy is also called heat energy.
Chemical Energy
Chemical energy is stored in the bonds of atoms and molecules – it is the energy that holds these particles together. Stored chemical energy is found in food, biomass, petroleum, and natural gas.
Nuclear Energy
Nuclear energy is stored in the nucleus of atoms. This energy is released when the nuclei are combined (fusion) or split apart (fission). Nuclear power plants split the nuclei of uranium atoms to produce electricity.
Electrical Energy
Electrical energy is the movement of electrons (the tiny particles that make up atoms, along with protons and neutrons). Electrons that move through a wire are called electricity. Lightning is another example of electrical energy.
Radiant Energy
Also known as light energy or electromagnetic energy, radiant energy is a type of kinetic energy that travels in waves. Examples include the energy from the sun, x-rays and radio waves.
Light Energy
Light energy is a form of electromagnetic radiation. Light consists of photons, which are produced when an object's atoms heat up. Light travels in waves and is the only form of energy visible to the human eye.
Motion Energy
Motion energy – or mechanical energy – is the energy stored in objects; as objects move faster, more energy is stored. Examples of motion energy include wind, a flowing river, a moving car, or a person running.
Sound Energy
Sound energy is the movement of energy through substances. It moves in waves and is produced when a force makes an object or substance vibrate. There is usually much less energy in sound than in other forms of energy.
Elastic Energy
Elastic energy is a form of potential energy which is stored in an elastic object - such as a coiled spring or a stretched elastic band. Elastic objects store elastic energy when a force causes them to be stretched or squashed.
Gravitational Energy
Gravitational energy is a form of potential energy. It is energy associated with gravity or gravitational force – in other words, the energy held by an object when it is in a high position compared to a lower position.
Explanation: I had this question on a test as a short answer and I got a full score by using this answer! Hope this helps!
.Por que crees que desaparecen las lenguas ?.Que debe hacerse para evitarlo?
Answer:
Una lengua muerta es una lengua que nadie usa en la vida cotidiana como lengua oficial, es decir, una lengua que nadie considera su lengua materna, a diferencia de las lenguas vivas. En ocasiones, estos tipos de idiomas todavía se enseñan en la educación secundaria y superior, pero a menudo se hace hincapié en la traducción de textos antiguos escritos en el idioma en cuestión, más que en el dominio activo del mismo.
Hay varias razones para la muerte de la lengua, como los matrimonios mixtos, la migración como grandes oleadas de inmigración, la urbanización, la persecución, las influencias culturales transnacionales y las políticas que discriminan las lenguas minoritarias. Si una lengua pequeña vive aislada en su propio territorio y sus hablantes tienen poco contacto con el estado y la sociedad que tiene el poder nominal en la región, por lo general no existe una amenaza para la lengua. La situación solo se vuelve problemática cuando una pequeña comunidad lingüística se convierte en una parte más fuerte de la sociedad de hablantes de lenguas más grandes, por ejemplo, al destruir el medio de vida o el entorno de vida de la comunidad lingüística y hacer que el grupo busque una nueva vida en la sociedad en general.
es verdadero o falso que El oxígeno pasa desde los alveolos hacia la sangre que está en los capilares que los rodean
I can spot, reduce and lose fat in my abdominal region by doing abdominal curls.
a) true
b) false
Answer:
B
Explanation:
False because having a good diet and maintaining it is also important to keeping you in shape, abdominal curls are good but there not necessarily the important workout to lose fat just for the abdominal area.
Which of the following is the most common cheerleading injury?
Answer:
Sprains
Explanation:
wear wrist wraps and ankele wraps to pervent a sprain
Activity 1: News Bulletin
Directions: Read the news headline then classify them as to whether they refer to intentional or unintensional imjuries. Write the headline title according to its classification in table below.
Hello. Unfortunately, you did not submit the headline that this question refers to, which makes it impossible for this question to be answered. However, I will try to help you as best I can.
To answer this question you need to read the headline it refers to and find the injuries it has. These lions will be intentional when they are purposely provoked by someone, such as murder or abuse. This injury is unintentional when it is an accident and was not caused by someone, like a fall, a choke, among others.
REALIZAR UNA LISTA DE JABONES QUE SE ULTILIZAN PARA LA DESINFECCION Y PREVENCION DE ENFERMEDADES
Answer:
Safeguard y Dettol.
Explicación:
Safeguard y Dettol son los jabones que se utilizan para desinfectar y prevenir enfermedades porque el jabón contiene un tipo específico de químico que mata los microbios dañinos presentes en el cuerpo. De esta forma, podemos salvarnos de enfermedades nocivas provocadas por patógenos nocivos. Los científicos saben qué químico destruye el cuerpo de los microbios, por lo que agregan este químico al jabón para evitar infecciones.
I am having a simple question
what is life?
why do we have it?
Answer:
GOOD QUESTION!!
Explanation:
life is a characteristic that distinguishes physical entities that have biological processes, such as signaling and self-sustaining processes, from those that do not,
Answer:
i think nobody can really know or to define life, it's weird because literally everyone has a different vision or opinion about it, including the way universe and all of this world and universe became to be what is today, and everyone thinks life mean something, you know? but life can mean nothing too, we all gonna die someday and i just know it's the cycle, but at the end nothing gonna matter
Explanation:
To win baseball’s Triple Crown in pitching, a player has to lead his league in what? Who currently
holds the Triple Crown in pitching?
sort each lifestyle choice into the proper category to reduce the risk of contracting a non
Answer:
To be avoided or reduced.Alcohol and tobaccoExcess weightUnhealthy dietTo be encouragedStrength training and exerciseEating fruit and vegetablesRegular medical checkupsExplanation:
Non-communicable diseases are the ones not transmitted from one person to another. Their causes are lifestyle choices, genetics, and environmental conditions.
A sedentary lifestyle, an unhealthy diet, smoking, and the daily consumption of alcohol in large quantities causes cardiovascular diseases, diabetes, respiratory diseases, and cancers. They are the principal cause of death. Doctors and society should encourage a healthy lifestyle, regular exercise, a healthy diet, and regular checkups to prevent these diseases.
Answer:
to be avoided:
-alcohol and tobacco
-excess weight
-unhealthy diet
to be encouraged:
-regular medical checkups
-strength training and exercise
-eating fruits and vegetables
Explanation:
High expectations placed on children by parents can have a negative effect on the child. But can high expectations have a positive effect on a child? Give me some examples.
Answer:
While high parental aspirations led to increased academic achievement, that occurred only when parents' expectations were realistic, the researchers found. When their aspirations exceeded what their children could reasonably achieve, the adolesents' achievement declined, they found.
Explanation:
Answer:
At times, yes, it can, if delivered right
Explanation:
If you tell a child you expect the best from them and guide them with love and encouragement, then it could have a good impact. Keep in mind, if they fall slightly below that expectation, you cannot react harshly or that will have a negative effect. You have to show them that you still support them and they will strive by themselves to reach that high goal
The central nervous system consists of nerves outside of the brain and spinal cord. True or false
Answer:
False
Explanation:
The Central nervous system is solely the brain and spinal cord. Any other nerve cells, like sensory nerves, are part of the peripherial nervous system.
Why is it important to consider social life when making a diet plan for an individual
Answer:
One of the most important aspects of health is having strong social connections. Yet diets that are frequently prescribed, supposedly to improve health, lead to social isolation by making it challenging for you to be flexible and enjoy social events that involve food
Explanation:
Hope it helps.
3. Which of the following is an example of families meeting physical needs?
a. teaching children how to communicate
b. passing along values
c. providing children with ways to be safe
d. passing on traditions
Answer:
it's a
Explanation:
strong partnership with families are built on good communication
How can a potential health problem during physical activity be avoided?
Song that can help you fight depression?
Answer:
Giant-Yuqi
Demons-Imagine Dragons
Mirror- Stray Kids
Breathe- Lee Hi
Explanation:
17. After eating undercooked pork, a person could become which type of host for tapeworms?
intermediate host
primary host
secondary host
tertiary host
Answer:
Primary host
Explanation:
This makes the most sense as you are not secondary, the pig would be, because it is passed on from the pig. The tapeworm doesn't move on after you so it is not intermediate.
which food type should make up more than 10% of a persons daily calorie intake
how can I start off my informative essay of getting and staying healthy
Answer:
Make it personal...
Explanation:
Sometimes it can feel like maintaining a healthy lifestyle is an overwhelming challenge that doesn’t fit within the realities of daily life. It’s tough to hold down a full-time job, eat well, train for a marathon, make homemade green juice, spend quality time with your family/partner, and meditate for an hour each day.
Of course, healthy living can incorporate all of these things (if you want it to), but it doesn’t have to be defined by grandiose displays of health and fitness.
So much of healthy living is really made up of small things we do daily—things that are so small they don’t feel momentous, but that, done consistently over time, add up to produce big results.
Teens should participate in how many sessions of moderate to vigorous physical activities a week?
a.) 1-3 times per week
b.) 2-3 times per week
c.) 3-4 times per week
d.) 3-5 times per week
Answer: b.) 2-3 times per week
Explanation:
Teens should participate in b.) 2-3 times per week of moderate to vigorous physical activities a week.
A new mother recalls from prenatal class that she should try to feed her newborn daughter when she exhibits feeding readiness cues rather than waiting until the baby is frantically crying. Which feeding cue would indicate that the baby is ready to eat?
a. Waves her arms in the air
b. Makes sucking motions
c. Has the hiccups
d. Stretches out her legs straight
Answer:
B.Makes sucking motions
Explanation:
Hope it helps
how are baby's made full explanation with details please help
Answer:
The majority of animals reproduce sexually, which is where a sperm fertilizes an egg. A new life is formed when genetic information from each parents is combined through a process called meiosis. Each parents gives 23 chromosomes, so when the egg becomes fertilized, the baby has 46 chromosomes. In each round of cell division, cells undergo 4 stages - prophase, metaphase, anaphase, and telophase. If the sperm carries an x chromosome, the fetus will be female. But if the sperm carries a y chromosome, the fetus will me male.
Hope this helps!
Patient A is known to have a viral infection. Patient B does not. How should a nurse prepare to draw blood from each one?
Answer:
the nurse should use Personal Protective Equipment (PPE) for both patients
Explanation:
Nurses use Personal Protective Equipment (PPE) in order to prevent the spread of pathogenic harmful microorganisms (e.g., bacteria, viruses, etc), thereby protecting people from infections. PPE includes gloves, respirators, medical masks, goggles or a face shield, and gowns that are effective to avoid the transmission of infectious and communicable diseases from blood samples, secretions, and excretions (body fluids). Re-using/sharing this equipment is not advised because the protective properties of the PPE cannot be assured after reuse/recycling and it may expose other individuals to potentially infected materials.
Which is a characteristic of a reliable weight loss plan?
Answer:
you should start eatings strict protein and veggies and fruit if you're drinking protein powder instead of milk use it in a fruit smoothie or mix it with water for weight loss
“The procedure was awakened and taken to the recovery room in satisfactory condition.” How should the HDS proceed?
A server becomes ill with diarrhea in the middle of his shift at work.
What should he do?
ed
a. Ask to be assigned to dishwashing
b. Report the symptom to the manager
c. Wear single-use gloves when serving food
d. Wash his hands between each table served
Since the server is ill with diarrhea, then he should report the symptom to the manager.
Diarrhea can result into running stomach whereby the person frequently visits the toilet. Since the server is ill with diarrhea, then it's not proper for the person to be involved in the food preparation or serving.The best thing to do is to report the symptoms to the manager. In this case the manager can tell him to take the day off or go see the doctor.Assigning to dishwashing isn't appropriate or wearing of gloves. He should treat himself and get better first before continuing with work.
Therefore, the correct option is B.
Read related link on:
https://brainly.com/question/934835
I need help, please!!!!
6. Your ROM is not compromised when you suffer from pain, swelling, and stiffness in the joints, none of
which can prevent you from enjoying exercise.
True
O False
Answer:
false
Explanation:
List and EXPLAIN 2 possible reasons why athletes may abuse drugs?
PLS HELP AND THANK YOU :)
Answer: Athletic life may lead to drug abuse for a number of reasons, including for performance enhancement, to self-treat otherwise untreated mental illness, and to deal with stressors, such as pressure to perform, injuries, physical pain, and retirement from sport. Hope this helps
PLEASE HELP! WILL MARK BRAINIEST!!
I have a question regarding wording of some instructions. I don’t want anyone to give me answers or anything, but I just need some clarification on the portion of the instructions below that is in ALL CAPS:
On the next slide, using pictures, video and your own words, discuss fitness and nutrition while exploring the following three concepts:
- INCLUDE INTERNAL AND EXTERNAL INFLUENCES OF OVERALL HEALTH
- Demonstrate positive and negative effects of influences on health.
- Demonstrate understanding of balance between the three aspects of the Health Triangle.
I have been trying to figure it out for the last 1 hour and really need help. My teacher is off and this is due soon. I'll be sure to mark you brainliest if you give a good response!! No links please!
Thanks!!!!!
Answer:
Basically what its saying is to include internal things(things that go on inside your body)that influence your overall health and external things(things that go on outside your body)that affect your overall health.
Explanation:
To their younger siblings, older siblings can serve as:
a good example.
a bad example.
role models.
All of these choices are
correct.
Answer:
i would say all of these choices are correct. mainly because yes, younger siblings can look up to their older siblings as role models and a good example. at the same time if their older siblings are not a good person and do things that they're not supposed to do (like breaking the rules and whatnot) then they can lead a bad example to their younger siblings.
Answer:
All of the choices are correct.
Explanation:
Older siblings have the choice in which example they are going to set for their younger siblings. The most preferable way an older sibling may help their younger siblings would be to be a positive role model and set a good example by getting good grades, helping them out, and always being there for them. Although this is the best way for an older sibling to be/act they may choose to be a bad influence and set a bad example by being mean, lazy, and disrespectful. An older sibling can be any of these things. It is up to them to figure out what they are going to do though.
I hope this helps! :D