THIS IS 7th GRADE SCIENCE HELP MEEEEE!!!
Why must you exert force when you pick up an object?

Answers

Answer 1

Answer:

Work is done on an object when you exert a force on the object that causes the object to move some distance.

If you exert a force you do not always do work. Force must be in the same direction as motion and the object must move some distance as a result of your force.


Related Questions

pros and con of feudalism:​

Answers

Answer:

Pros of feudalism=

It allowed for a simplistic chain of command

Land management was incredibly easy

It provided a system of co-existence

cons of feudalism=

It was easy to abuse the power given

It was a very isolated existence

freedoms that were obtained were very rarely free

do you believe in witchcraft? why or why not?​

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I do because my I sister believes in it

what should we suggest to those people who don't perform their duty properly?​

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Answer:

Irresponsible and careless people

Glancing at the television in the next room in hopes of seeing the beginning of the evening news is likely to be reinforced on a ________ schedule.

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Answer:

This question lacks options, options are: a. intermittent-variable b. fixed-interval c. variable-interval d. variable-ratio e. fixed-ratio. The correct answer is b.

Explanation:

When we carry out operant conditioning following a fixed interval reinforcement schedule, we administer the reinforcing stimulus to the subject only when a certain time has passed since the last presentation of the reinforcement, that is, with a constant time interval, for example, every minute, in other words, the reinforcement occurs each time a certain number of responses is issued. The constant time is counted from the preceding reinforcer and upon completion, the first response is reinforced.

Why is untouchability wrong?​

Answers

Answer:

because it hamper the social justice ...

Answer:

because all the people are equally born and to discriminate the people according to the caste is not right.

Hope it helps you..

help me & ill cash app you 20$
Organisms which what more frequently, such as bacteria and viruses, have higher mutation rates??

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Answer: ima little confused on the question lad but im try to answer the best i can: Organismisms that are sinlge celled such as batireia and viruses have higher mutation rates.

Explanation:

I hope this helps sorrry if it doesnt :(

Have a great day :)

art and culture represent the social life of people.Justify​

Answers

Answer:

We need new ideas, we need new ways of doing things and we need a whole new way of approaching each other with much more empathy and understanding. This means that the rest of society really needs to focus on the world of art and culture as a vital source for not only solutions, but also ways of finding solutions ... and a whole knew concept of what a valuable life really means.

what is democracy?help me​

Answers

Answer:

Democracy is a form of government that is governed by the population, or all the eligible members of a state, it is usually elected through Representatives

Explanation:

I hope this helps you out.....

Why does Washington wear a roman toga atop the Baltimore Washington Monument?

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Answer:

Because this outfit represents the wisdom of men involved in creating and implementing the law.

Explanation:

The Roman toga was a trage used by wise, learned men who had a strong responsibility on their shoulders in relation to the development and management of the country. This trage was used mainly by the judges, lawyers and prosecutors who formulated and interpreted the laws that we would manage the country.

In this way, representing Whasington in this way reinforced his importance for the management of the USA, in addition to evidencing the wisdom he presented.

How is oil imported?

Answers

Answer:

ships, over the ocean

Explanation:

Answer:

ships ,that go over the ocean

Explanation:

Giraffes eat the leaves from trees. Lions eat giraffes. In this example, the trees are:

a
Secondary consumers.
b
Primary consumers.
c
Producers.
d
Decomposers.
e
Tertiary consumers.

Answers

Answer:

c.producers

Explanation:

How did imperialism affect some colonies? (4 points)

They built up reserves of gold and silver.
They gained status with other colonies.
They could protect their traditional ways.
They were drained of natural resources.

Answers

Answer:

They were drained of natural resources.

Explanation: I took the test

One of the costs of exploration was the deaths of millions of American Indians due to __________.
A.
diseases
B.
droughts
C.
human sacrifice
D.
starvation

Answers

One of the costs of exploration was the deaths of millions of American Indians due to diseases. The correct option is A.

Which disease killed most of the Native Americans?

Smallpox was the European-introduced disease that caused the most devastation to Native Americans, both in terms of death and morbidity. The first well-documented disease outbreak in the Americas started in late 1518 on Hispaniola and quickly spread to Mexico.

The arrival of Europeans in the Americas had a devastating impact on indigenous populations due to the introduction of diseases to which they had no immunity. Diseases such as smallpox, measles, and influenza spread rapidly through Native American communities, leading to widespread illness and death.

Thus, the ideal selection is option A.

Learn more about the Native Americans here:

https://brainly.com/question/8678061

#SPJ1

which part of Nepal receives more winter rainfall and why?​

Answers

Answer:

Pokhara receives more winter rainfall in Nepal.

Because south-east part of Pokhara is opened and it has got the mountain in the southern part.

How do the American people decide who will lead the United States?

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Answer:

We have a presidential election.

Explanation:

Each political party puts forward presidential Candidate and the people vote on which Candidate they would like to see in office. Then through the electoral college system and new president is declared once all states votes are cast. I hope this helps!

When Juan was a child he was attacked by a swarm of hornets in his back yard. Now every time he hears the sound of hornets he immediately becomes frightened. This is an example of:

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a phobia or tramua maybe??

When Juan picks up on a certain sense that relates to the hornets, his mind goes back to the accident. He cannot get over his trauma.

I hope this gives you some sort of a lead :))

Matthew is an enslaved worker who is owned by a retired blacksmith. His owner agrees to let him take on extra work for the people in his town. What benefit would Matthew receive from hiring himself out? None. All of his wages would go to his owner. Matthew would be entitled to keep all of his wages. Matthew would have to give his owner some of his wages, but he could keep some for himself.

Answers

Answer:

1st: C. Matthew would have to give his owner some of his wages, but he could keep some for himself.

2nd: Eventually, Matthew would likely be able to, buy his freedom

Explanation:

i just know

The British Parliament thought colonists would never refuse to buy tea, so it was a good idea to tax it.

Answers

Answer:

true

Explanation:

Feb 09, 2010 · British parliament passes unpopular Tea Act On April 27, 1773, the British Parliament passes the Tea Act, a bill designed to save the faltering East India Company from bankruptcy

What is one way that potential energy might be involved in rescue team missions? What is one way that potential energy might be involved in rescue team missions?

Answers

Answer: to show the way with light or radio

Explanation:

This would work in an environment where there is little or no light source, with the aid of radio hanging or a light from a little section of the tunnel or area, potential energy has been able to rescue the team through that pattern.

The diversity of religions within the Arab, Persian, and Kurdish ethnic groups in Southwest Asia is a major contributing factor to which of
the following?
O A. environmental pollution in the region
OB. a focus on civil rights for citizens
c. cooperation among the groups
O D. ongoing conflict in the region

Answers

Answer:

  D. ongoing conflict in the region

Explanation:

Even though every religion teaches kindness and toleration, many religious leaders use their religion as an excuse to wage war on any cultural group that has different heritage or beliefs. In the Middle East, this is the primary source of ongoing conflict in the region.

The diversity of religions within the Arab, Persian, and Kurdish ethnic groups in Southwest Asia is a major contributing factor to which of ongoing conflict in the region.

A __________ is best defined as method of recording a citizen’s vote.
A.
ballot
B.
bond
C.
proposition
D.
resignation

Answers

Answer:

A

Explanation:

ballot records peoples votes and the others don't

The answer is A. Ballot

This is how all votes are being recorded

Hope this helps:)

Which of the following BEST describes the characteristics of both the Arabic and Kurdish ethnic groups?
O A. Kurds mostly practice Sunni Islam, while Arabs mostly practice Shi'a Islam.
O B. Kurds mostly practice Shi'a Islam, while Arabs mostly practice Sunni Islam.
C. Both Arabs and Kurds are mostly followers of Sunni Islam.
O D. Both Arabs and Kurds are mostly followers of Shi'a Islam.

Answers

Answer:

C. Both Arabs and Kurds are mostly followers of Sunni Islam.

Explanation:

Around 90% of Arabs, and 98% of Kurds, are followers of Sunni Islam. An explanation for this is that the regions where these two ethnic groups live were conquered by Sunni muslims over a thousand years ago, while Shi'a Islam was mostly confined to Persia (Iran) where very few Arabs and Kurds live.

what if you did not have a family?​

Answers

Then you’d be a orphan

Answer:

family doesn't have to be blood, family can be anyone around you, family are the ones that are there for you, the ones that you can trust, so unless there is no one like that in your life then you always have family

Explanation:

What were the effects of the signing of the Emancipation Proclamation? Check all that apply.
The North became even more determined to end slavery.
Union troops had a greater reason to fight the Confederates.
The proclamation laid the groundwork for future civil rights laws.
The Southern states were finally able to secede from the US.
The Confederacy decided to end slavery to focus more on the war.

Answers

Answer: The North became even more determined to end slavery.

The proclamation laid the groundwork for future civil rights laws.

Explanation:

The proclamation of emancipation also received the official legal basis for the fight against slavery in the country. In such circumstances, the north became even more determined to deal with the confederation. Emancipation was both a model for establishing basic democratic postulates in the state and establishing the first constitution.

Answer:

A, B, C

Explanation:

A, The North became even more determined to end slavery.

B, Union troops had a greater reason to fight the Confederates.

C, The proclamation laid the groundwork for future civil rights laws.

I took the test edge 2020

Explain the issues involved with an aging population.

Answers

Answer: One of the biggest problems with the aging population is that there is less labor in society, which affects its development.

Explanation: A society that has a large number of elderly people can affect its workforce, which translates into problems in the economy since the elderly on several occasions can not work with the same speed and agility as a person in adulthood.

Another problem is the increase in health costs. It is common for people of advanced age to have complications related to their health, which translates into greater expense for society.

i need help with this one, thank you

Answers

Answer:

The awnser is B They did not have alot of money

Explanation:

It say they both ithe came with little to no money


How does tourism
increase income and employment
of a country? describe.​

Answers

Answer:

By the tourism our income will increase because the tourist from foregin country came to visite our country in this process we can earn foregin currency. Thus it increase income

In other hands our villagers can get job opportunity by the increasement of tourism. If local people open a hotel for tourist . They have job and they can earn money

So, by this way tourism increse income and employment of country.........Thanku

Nepal is not only Landlocked but also India Locked explain​

Answers

Answer:

nepal is landlocked. that's true

Explanation:

But how is india landlocked. I guess the question is incorrect. If its not I don't know the answer

Answer:

I hope it helped u

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Along with boycotting the taxes, many colonists did this to the tax collectors.

Answers

Answer:

Sing and Dance

Explanation:

What makes up a climate region?

Answers

Climate.................
There are many elements that make up both the weather and the climate of a geographical location. The most significant of these elements are temperature, atmospheric pressure, wind, solar irradiance, humidity, precipitation,condensation and topography.
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