1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slavikrds [6]
3 years ago
8

If 84 J of work are exerted to pull a wagon, how much force does it take to pull the wagon 7.0 m? Round your answer to the neare

st whole number.
It takes ______ N of force to pull the wagon.
Biology
2 answers:
nirvana33 [79]3 years ago
6 0
Work is said to be done when an object moves due to a force applied. Work is calculated by multiplying the force applied and the distance traveled due to the force. It is expressed as:

W = Force x distance

W = 84 J = F (7.0 m)
F = 12 N

Hope this answers the question.
Wittaler [7]3 years ago
6 0

By definition, the work done is given by:

W = Fd

Where,

F: force applied in the direction of displacement

d: distance traveled

Substituting values we have:

84 = F (7)

From here, we clear the value of force.

We have then:

F = \frac{84}{7}

Rewriting we have:

F = 12

Answer:

It takes 12 N of force to pull the wagon.

You might be interested in
In pea plants purple flowers are dominant to white flowers.
algol13

Answer:

100%

Explanation:

This question involves a single gene coding for flower color in pea plants. The allele for purple flowers (P) are dominant to white flowers (p). This means that purple color will be expressed in a heterozygous state.

According to this question, If two white flowered plants are cross i.e. pp × pp, the following gametes will be produced by each of the parent: p and p. Using these gametes in a punnet square (see attached image), ALL (100%) of the offsprings will be white colored (pp).

Therefore, 100% of the offsprings will be white flowered.

6 0
3 years ago
Hurricanes are classified by three stages what are they?
zepelin [54]
Mild, hot, and SUPERNOVA DESTROY THE WORLD!!!
3 0
4 years ago
What are the three stages of photosynthesis ​
AnnZ [28]

Absorption of light electron transport leaning to the reduction generation of ATP and conversion of CO2 into carbohydrate

3 0
3 years ago
During the second and third trimesters of pregnancy, a daily increase of __________ calories is recommended
xz_007 [3.2K]
Hey There

Correct answer: <span>During the second and third trimesters of pregnancy, a daily increase of <u>healthy </u>calories is recommended

Why?  Because you need more food to help the baby grow, you are eating for two people

Have a good day</span>
6 0
4 years ago
READING TOOL Sequence of Events As you read your textbook, identify the sequence of
schepotkina [342]

Mendel observed phenotypic traits during the cross of pea plants. Subsequently, he noted each trait had only two forms.

<h3>Mendel's Experiments</h3>

Mendel crossed pure-breeding pea plants, and then he crossed hybrid generations, as well crossed the hybrid progeny back to parental lines.

From these crosses, Mendel observed the descendence and then formulated a series of inheritance principles.

Mendel noted traits can be divided into dominant and recessive phenotypic characteristics.

Dominant characteristics were inherited in an unaltered manner after hybridization of true breeding [plants.

Learn more about Mendel's experiments here:

brainly.com/question/9546178

3 0
2 years ago
Other questions:
  • Help me with this plz
    14·2 answers
  • Compare and contrast the structure and function of the anterior and posterior pituitary glands. drag the appropriate items to th
    6·1 answer
  • Name the four kingdoms of eukarya and give two characteristics of each
    8·1 answer
  • a person usually experiences changes in body temperature over a 24 hour period. is it caused by immune responses?
    13·2 answers
  • I need help with homework
    13·1 answer
  • Describe the roles of ADP and ATP in the transfer and
    12·1 answer
  • A scientist wants to examine a genetic disease in humans. The scientist hypothesizes that the disease can be treated by using ge
    7·2 answers
  • 1. Which sequence places the steps in the correct order? 1. Transfer RNA picks up individual amino acids and carries them to the
    7·1 answer
  • The division of the cytoplasm is called?
    8·1 answer
  • PLEASE HELP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!