write any two importance of simple machine​

Answers

Answer 1

Answer:

Simple machines are useful because they reduce effort or extend the ability of people to perform tasks beyond their normal capabilities. Simple machines that are widely used include the wheel and axle, pulley, inclined plane, screw, wedge and lever. There are three ways simple machines make work easier: by increasing the distance through which force is applied, by changing the direction of applied force, or by multiplying force of speed of the energy applied.

Explanation:


Related Questions

a
Which of the following would be considered a short term goal?
Becoming a teacher
06 Failing an exam
Oc Resolving a conflict
od
Losing 20 pounds

Answers

Answer:

Failing an exam

Explanation:

Bones, Muscles, and Organs are all examples of...
Fat Mass
Fat Free Mass

Answers

Fat free mass is the answer because bone are not fat they are hard and skinny
Your answer is fat free mass

What causes a person to feel socially stigmatized when he or she has a sexually transmitted infection (STI)?

loss of wages and productivity
acceptance by people in a community
acceptance for unique personal qualities
judgment for a personal conditionvvv

Answers

Answer:

The cause could be because the person may feel uncomfortable.

Explanation:

Answer:

Brainliest

Explanation:

judgement for a personal condition

this is a ~ R o b l o x ~ thing so...














CAN SOME SLENDER PLEASE MATCH WITH ME?!
JUST ONCE IN MY LIFE! TvT

Answers

E3eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

18 POINTS
Though you can generally trust information from professional organizations,
sometimes it is not 100% accurate.

True

False


If a celebrity endorses (recommends) a product, diet, behavior, or way of life that
means it is good for you to try as well.

True

False

Answers

Answer:

for question two I think It is false

Explanation:

Both are false.

No one’s opinion are %100 accurate.

Cilia is located in which of the following structures?

Answers

Answer:

'Motile' (or moving) cilia are found in the lungs, respiratory tract and middle ear. These cilia have a rhythmic waving or beating motion. They work, for instance, to keep the airways clear of mucus and dirt, allowing us to breathe easily and without irritation. They also help propel sperm.

Explanation:

Answer:

yeah what he said

Explanation:

How can cardio-respiratory exercise positively affect one's physical health?
A strengthens lungs
B increases self-esteem
C strengthens relationships
D increases awareness

Answers

Answer:

i think it’s a

Explanation:

What can an individual do to further public health?
A. Go to the doctor regularly
B. Get physical exercise
C. Get the required vaccinations
D. Eat nutritious food

Answers

I’m pretty sure it’s C. Get the required vaccinations.
C get the required vaccinations. I could be wrong I’m not sure.

Explain the role of the pacemaker in keeping blood flowing through the heart.

Answers

Answer:

a pacemaker helps the SA node send electrical signals through the heart to the AV node when the heartbeat is too slow or irregular. when this electrical stimulus occurs it causes the heart muscles to contract and continue to pump blood to the rest of the body.

Explanation:

How does stress affect the different sides of the Health Triangle (Physical, Social, and Mental/Emotional)?

Answers

Answer:

Stress go brrrrrrrrrr

Explanation:

So a triangle or the health triangle is a perfect triangle. All three sides are the same length and size to get a nice balance of health. When stress is introduced it reshapes this triangle in unhealthy ways. If your stressed then you may get socially distant from friends and family. If your stressed you may have mental breakdowns and mood swings. If your stressed you may stress eat or harm your physical well being. Stress can influence all sides of our triangle making our overall health unbalnced.

There is 2 way to look at life, you either are living everyday, or you're dying a little bit more everyday... you get to chose the way you look at it but trust me its way better to pook at it the first way​

Answers

Answer:

is there a question?

Explanation:

Answer:

look*

Explanation:

True, but only in an mentality stand point.

100

To be effective, an exercise program must be __________. A. uniquely tailored to every person B. maintained at a constant level of difficulty C. applied generally to whole-body fitness D. constantly increasing in difficulty D. all of the above D. all of the above

Answers

Answer:

To be effective, an exercise program must be uniquely tailored to every person. The correct option is A.

Explanation:

Exercise is defined as a physical activity performed in different ways by an individual to increase physical fitness. An exercise program is being structured according to the specific needs of the individual performing them. This is so to yield an effective result.

While developing an exercise plan, it should be balanced as there is no single type of exercise that can take care of all the needs of an individual. This can be accomplished by creating a balanced routine to meet an immediate need. For example an individual that has the desire to lose some weight, an elderly patient with cardiac condition or a patient recovering from fractured bone. They have different health challenges and for them to achieve an effective result, their exercise program must be tailored according to their needs.

Which statement about resting heart rate is true? Increased physical activity and cardiovascular endurance will lower your Resting Heart Rate. Resting heart rate is calculated by subtracting your age from 220. Use your Resting Heart Rate to calculate your Maximal Heart Rate. Your Resting Heart Rate is lowest just before going to bed.

Answers

Answer: (A) or “Increased physical activity and cardiovascular endurance will lower your Resting Heart Rate

This is because as you continue to train your heart, it becomes more effective in delivering blood. Your RHR will drop due to the bigger bursts of blood your heart is pumping out in which case fewer beats or pumps are needed.
This takes some work load off of the heart and is one of the main reasons why this method of exercise is recommended by Heath professionals.

"More exercise and cardiovascular stamina will reduce your resting heart rate." This is due to the fact that as you keep exercising, your heart will grow more proficient at transporting blood.

What is Physical activity?

Our heart is pumping out more blood in larger bursts, your RHR will decrease because fewer beats or pumps are required. This relieves some of the heart's effort, which is one of the key arguments in favor of this form of exercise among health experts.

According to the WHO, physical activity is any skeletal muscle-driven movement that involves the use of energy.

All movement, whether done for recreation, transportation to go to and from locations, or as part of a person's job, is considered physical exercise. Both vigorous and moderate physical activity are beneficial to health.

Therefore , "More exercise and cardiovascular stamina will reduce your resting heart rate." This is due to the fact that as you keep exercising, your heart will grow more proficient at transporting blood.

To learn more about physical amount, refer to the link:

https://brainly.com/question/14338730

#SPJ5


How much will be the employee and 2 dependents monthly rate for People's HMO?
$206.99
$60.00
$260.01
$260.00

Answers

Answer:60.000 I think

Explanation:

Which source of stress at school would most likely cause a student to lose focus and motivation?
O taking a difficut course
O getting a part in a play
O having a fight with a friend
O trying out for the basketball team

Answers

Answer:

C) having a fight with a friend.

Explanation:

Hope this helps!

Answer:

i think the first onw not to sure

Explanation:

!!!

(1 point)
11. About a month before an election, you receive a call with a recorded message from a local
politician asking for her vote. This is an example which kind of advertising?
O direct marketing
direct mail
O telemarketing
O robocall

Answers

Answer:

robocall

Explanation:

Answer: Robocall

Explanation: just is

A balance uses small metal weights of known mass to determine the mass of a substance. Where would a balance NOT function correctly?
A balance scale.
A.
in a vacuum on Earth
B.
on the Moon's surface
C.
on the Earth's highest mountain
D.
in a zero gravity environment



Please select the best answer from the choices provided.


A
B
C
D

Answers

Answer:

D no is the answer. I think

Answer:

D.

in a zero gravity environment

One week till Christmas Eve!!

Answers

Answer:

OMGGG im so excited!!!!

Explanation:

will you consider marking me as brainlist??

Answer:

Yes

Explanation:

merry christmas happy holidays. ((((:

In multicellular organisms, life begins as a single cell until ___________ occurs, causing growth.
please hurry !!

Answers

Answer:

Im pretty sure its fertilization

Explanation:

true or false eliminating waste from the body is a function of the digestive system​

Answers

Its is true I think

Answer:

False: Excretory System

Explanation:

The digestive system has to do with how food is broken down to give the body energy

Mindset refers to our belief about a situation. If you were feeling stressed, how would a positive mindset help? How would a negative mindset hurt you?

Answers

Answer:

Explanation:

I will put this in RACE format for you

If you were feeling stressed , a positive mindset would help you because it would make you be able to think of the brighter side of life. It could possible distance you from the bad or worse side of things. That will keep your head up and make you be less stressed in daily life. If you have a negative mindset, you may only focus on the worse side of things in life. It will Induce stress and make things harder for you. All in all, if you have a positive mindset about things you are able to take better care of yourself and understand the things around you better.

hey so im running and tell me if you think this is a good score 55 flat 46 seconds

Answers

yesss!! make sure to drink water!

PLEASE ASAP!!

What is the relationship between the 8th Amendment to the u.s. Constitution and nursing?

A. A nurses' suit against a prisoner was heard by the Supreme Court that ruled in their favor.

B. The Supreme Court ruled that prisoners who did not receive adequate medical treatment, which would include necessary nursing
care, might suffer from cruel and unusual punishment.

C. The 8th Amendment prohibits nurses from causing physical or emotional harm to patients.

D. The Supreme Court ruled that nurses are exempt from the provisions of the 8th Amendment because they focus on the needs of the
patient first

Answers

Answer: The Eighth Amendment to the United States Constitution states: “Excessive bail shall not be required, nor excessive fines imposed, nor cruel and unusual punishments inflicted.” This amendment prohibits the federal government from imposing unduly harsh penalties on criminal defendants, either as the price for obtaining pretrial release or as punishment for crime after conviction.

Explanation:)

does a person with alcoholism have a psychological dependence?

Answers

yes, a person with alcoholism does have psychological dependence. The psychological dependence can come from ones experiences or trauma.

Yes ! It depends on the physical

Chelsea and Marie are at the Olympics and watching the track and field events. They observe the landing of the shot-put with a big "thud," vaulters clearing the bar for the pole vault, runners starting their 26.2 mile marathon, and racers completing their final lap of the mile run. Analyze the events and determine which pair of events is considered anaerobic activities: Marathon and Pole Vault Marathon and Mile run Pole vault and Shot-put Shot-put and Mile run

Answers

Answer:

The two events that are anaerobic activities are:

Pole vault and Shot-put.

Explanation:

a) Analysis of events:

Events         Type of activity

Marathon    aerobic

Pole Vault   anaerobic

Mile run      aerobic

Shot-put     anaerobic

b) Anaerobic activities like pole vault and shot-put involve quick bursts of energy in the absence of free oxygen. They are usually performed using maximum effort for a short period of time. Other examples include jumping, sprinting, or heavy weight lifting.  The aerobic activities like mile run and marathon do not require quick bursts of energy.  They require sustained efforts for some long time and in the presence of free oxygen.  The athlete's respiration and heart rate differ in aerobic activities versus anaerobic exercises.  During aerobic activities, oxygen remains the main energy source.

Answer:

D

Explanation:

help quick!! correct answer please i have a bad grade in this class lol​

Answers

Answer:

The answer is A: All are correct

Explanation:

The nutrient class consists of three things which is fat, proteins, and carbohydrates.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

A

Step-by-step Explanation:

I looked it up, so sorry if im wrong

How do fitness and health related Professionals balance Modern lifestyle with technology?

Answers

Answer:

Social media and mobile devices may lead to psychological and physical issues, such as eyestrain and difficulty focusing on important tasks. They may also contribute to more serious health conditions, such as depression. The overuse of technology may have a more significant impact on developing children and teenagers.

Explanation:

Fitness and health related professionals doing exercise and activities in order to balance the modern lifestyle with technology.

Fitness and health related professionals greatly balance the modern lifestyle with technology by doing regular exercise and participate in physical activities on regular basis that has a very good effect on health.

This participation in physical activities and regular exercise has a very good effect on health as well as helping in preventing and reducing the adverse effect of technology and modern life style so we can conclude that fitness and health related professionals doing exercise and activities in order to balance the modern lifestyle with technology.

Learn more: https://brainly.com/question/20205307

name 5 impacts of alcohol use!

Answers

Drinking too much can harm your health. Excessive alcohol use led to approximately 95,000 deaths and 2.8 million years of potential life lost (YPLL) each year in the United States from 2011 – 2015, shortening the lives of those who died by an average of 29 years.1 Further, excessive drinking was responsible for 1 in 10 deaths among working-age adults aged 20-64 years.2 The economic costs of excessive alcohol consumption in 2010 were estimated at $249 billion, or $2.05 a drink.3

Select the correct answer.
When camping, you should cook your food in your tent so that you don't attract animals to your camp site.
OA True
OB. False
Hellllpppp

Answers

Answer:

B

Explanation:

Don't cook inside! If you cook inside the tent, the smell will attract animals towards it, so you should cook away from your campsite

if you found a envelope with money in it and it was for you for your christmas present in 6 days, would u try to look inside if it or leave it alone??

Answers

yes i will look inside and buy new things for my friends to gift them in Christmas

Other Questions
A satellite flies 50048 miles in 7.36 hours. How many miles has it flown in 11.93hours? A nail has a circular head with a diameter of 0.40 centimeters.What is the area of the nail's head, rounded to the nearest hundredth of a square centimeter? Use what you know about angle relationships to determine the measure of angles A, B and C. Which of the following is not one of the five tools that help us read maps?A.a titleB.a legendC.a compass roseD.a projection If A=-3 what is a^2 and 3a^2 HELP!!!! Two characteristics of most plants are a root system and a shoot system. Most of the structures in these systemsare common to all plants; however, there are some variations. Which structure can sometimes be found as part ofthe shoot system?stemsleavesrootsflowers Based on the details in lines 36-39, you can best make the inference that Grendel isA.boredB.annoyedC.displeasedD.frightened What events led to the development of democracy in ancient Greece? Help me I know it easy it just to give points I already know the answer but still answer it correctly and you will get brainliest. Amanda spends day in and day out caring for her newborn baby. The baby can't smile yet or speak, but Amanda knows that putting his needs before her own is what is important right now. What is this an example of? Which of the following is NOT a characteristic of members of the plant kingdom?A.Specialized tissues for water absorption B. Cells are eukaryoticC. Perform photosynthesis to produce glucoseD. Cell wall made of cellulose only true naruto fans know who is behide the mask in akatsuki A madara B Sasuke C ObitoD Ten tails Which of the following is not a right of patients?Question 14 options:A patient must be informed of any hospital rules or regulations A patient is entitled to a reasonable response to a request for servicesA patient may refuse treatment to the extent permitted under law. A patient is entitled to free care regardless of circumstances How do I write this as a problem:Three times a number less than 18 is no more than 15 Read the passage:Many greyhounds are adopted to live out their retirement as household pets once their racing careers are over. People may think only very olddogs are available, but actually even champion racers only work until they are about 3 years old. People worry that a greyhound will be moreactive than other breeds and will need a large space to run. These are false impressions. Greyhounds have naturally sweet and mild dispositions,and while they love to run, they are not distance runners and are sufficiently exercised with a few laps around a backyard every day. Greyhoundsdo not make good watchdogs, but they are very good with children, get along well with other dogs (and usually cats as well), and are veryaffectionate and loyal. A retired racing greyhound is a wonderful pet for almost anyone.QuestionAccording to the passage, adopting a greyhound is a good idea for people who...O already have another dog or a catO do not have childrenO live in apartmentsO do not usually like dogs A 50 kg object is accelerating to the right at 5 m/s2. What is the net force acting on the object? What did Ptolemy I contribute to Alexandria after his death? A lighthouse A library A university A planetarium every citizen has an obligation to vote? the five pairs of ribs that do notattach directly to the sternum PLEASE HELP WILL MARK BRAINLIESTAn ASL user can show that a question is being asked by maintaining a neutral expression until the last word making the sign for question mark at the end of the question signing the entire question more slowly than usual using facial expressions and emphasizing question words