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
Valentin [98]
2 years ago
10

What work do you think is done when you carry a 20 N weight backpack for a 1000 m walk? will the work be positive, negative, or

potentially zero?
Physics
1 answer:
dezoksy [38]2 years ago
8 0

The work done is positive and is equal to 20000 J

<h3>What is work done?</h3>

Work done is defined as the product of force and the distance moved by the force.

Mathematically:

  • Work done = force * distance

The work done by the force = 20 * 1000 = 20000J

The work done is positive and is equal to 20000 J

Learn more about work done at: brainly.com/question/25923373

#SPJ1

You might be interested in
What is the momentum of a 20 kg object traveling at a rate of 5 m/s
Arlecino [84]
100 as momentum=mass×velocity
3 0
3 years ago
3. what could you do to increase the precision of your measurements? What factors limit the
Vika [28.1K]

Answer:

Use specific tools built specifically for that specific measurement.

Explanation:

8 0
3 years ago
How do you find the missing terms in a number sentence?
FrozenT [24]

Determine the rule that the numbers in the sequence obey, and then utilize this rule to determine the missing term to complete a number sequence. The rule that the numbers in the example above adhere to is "Add 8 and then remove 2." Therefore, 32 is the term that is missing from the given number sequence.

<h3>What is a number sentence?</h3>
  • A number sentence is an equation or inequality that is articulated using numbers and mathematical symbols in the context of mathematics education.
  • In the US, Canada, UK, Australia, New Zealand, South Africa, and other countries, the phrase is used in the instruction of elementary-level mathematics.
  • The word is employed when asking pupils to write equations using fundamental mathematical symbols.
  • Unknown values are sometimes denoted by boxes or forms.
  • To introduce pupils to the ideas of structure and basic algebra before more formal teaching of these concepts, number sentences are utilized.
<h3>A math sentence is what?</h3>
  • A mathematical statement about two expressions is made.
  • Either integers, variables, or a combination of both are used in the two phrases.
  • Additionally, words or symbols like equals, greater than, or less than can be used in a mathematical phrase.

Learn more about number sentences here:

brainly.com/question/13349953

#SPJ4

5 0
1 year ago
Where is Ceres located
Vika [28.1K]
The coordinates are- <span>RA 19° 24' 0" | Dec 59° 0.000'

It is located in the asteroid belt between mars and jupiter :) 

</span><span>
</span>
4 0
3 years ago
Read 2 more answers
if a negatively charged rod is held near a neutral metal ball, the ball is attracted to the rod. this happens because
svet-max [94.6K]
This is because opposite charges attract
3 0
3 years ago
Other questions:
  • What is the period of a pendulum that takes 5 seconds to make a complete back and forth vibration
    7·1 answer
  • A physicist wants to study the motion of a car.
    9·1 answer
  • A startled armadillo leaps upward, rising 0.537 m in the first 0.220 s. (a) what is its initial speed as it leaves the ground? (
    12·1 answer
  • An object is in simple harmonic motion. Find an equation for the motion given that the frequency is 3⁄π and at time t = 0, y = 0
    15·2 answers
  • What speed is a car going if it takes 2 hours to go 80 miles?
    6·2 answers
  • A wheel rotates without friction about a stationary horizontal axis at the center of the wheel. A constant tangential force equa
    6·1 answer
  • Help me with this Weather Station Model by answering 5 questions. It is due tomorrow.
    7·1 answer
  • The following angles are given in degrees and
    11·1 answer
  • What's the answer for question 2?
    15·1 answer
  • The yearly whole-body dose caused by radioactive 40K absorbed in our tissues is 17 mrem. Note: 40K also emits gamma rays, many o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!