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
loris [4]
2 years ago
15

Read each scenario and then answer the question. Scenario A: A 6-kg bucket is raised a distance of 6 m. Scenario B: A 9-kg bucke

t is raised a distance of 5 m. Scenario C: A 12-kg bucket is raised a distance of 4 m. Scenario D: A 15-kg bucket is raised a distance of 3 m. Which scenario generates the most gravitational potential energy?

Physics
2 answers:
OLEGan [10]2 years ago
8 0

Explanation:

It's <u><em>C cccccccccccccccccccccccccccccccccccccccccccccccccccccccc</em></u>

MAXImum [283]2 years ago
6 0

Answer:

Scenario C: A 12-kg bucket is raised a distance of 4 m.

Explanation:

I just took the quiz and that's the correct answer

You might be interested in
What is the energy difference between the second excited state and first excited state of an electron in the "box" of size L=1nm
jolli1 [7]
I thinks it’s A, tell me if you get it right
4 0
3 years ago
Which statement is correct?
NISA [10]

Answer:

1st statement is true

Explanation:

Here statement 1 is correct

Let think about it, if you push down the bar then you are lifting your weight off the pedals.

Obviously, this question does not take into account of racing bikes with straps on pedals, where you would push on one side and pull on the other to match your legs are doing, with straps your other leg can pull pedals upward.

5 0
3 years ago
An ellipse has two focal points. One of the focal points is the _____. earth, moon, or Sun
Rasek [7]

An ellipse has two focal points. One of the focal points is the <u><em>Sun</em></u>.

Because they planets move faster when they are around the sun.

6 0
3 years ago
Read 2 more answers
a charge of 2 * 10^-9C is placed at the origin, and another charge of 4 * 10^-9C is placed at x = 1.5m. find the point between t
damaskus [11]

Answer:

  x₁ = 0.62 m

Explanation:

In this exercise the force is electric, given by Coulomb's law

         F =k \frac{q_1q_2}{r^2}

This force is a vector, since the three charges are in a line we can reduce the vector sum to a scalar sum.

For the sense of force let us use that charges of the same sign repel and charges of the opposite sign attract.

     ∑ F = F₁₂ - F₂₃

They ask us to find the point where the summaries of the force is zero.

      F₁₂ - F₂₃ = 0

      F₁₂ = F₂₃

let's fix a reference system located in the first charge (more to the left), the distance between the two charges is d = 1.5 m and x is the distance to the location of the second sphere

      k q₁q₂ / x² = k q₂q₃ / (d-x) ²

      q₁ (d-x) ² = q₃ x²

       

let's solve

       d² - 2 x d + x² = \frac{q_3}{q_1}  x²

       x² (1 -  \frac{q_3}{q_1}) - 2x d + d² = 0

we substitute the values

       x² (1- 4/2) - 2 1.5 x + 1.5² = 0

       x² (-1) - 3.0 x + 2.25 = 0

       

       x² + 3 x - 2.25 = 0

let's solve the quadratic equation

       x = [-3 ± \sqrt{ 3^2 + 4 \ 2.25}] / 2

       x = [-3 ± 4.24] / 2

       x₁ = 0.62 m

       x₂ = 3.62 m

since it indicates that the charge q₂ e places between the spheres, the correct solution is

            x₁ = 0.62 m

7 0
2 years ago
When discussing discordant and harmonious sound waves, which statement is false? A. Both types of waves are the result of compon
Kobotan [32]

When discussing discordant and harmonious sound waves, the statement that is false is knowing the frequencies of the original waves is useful in determining if the result will be discordant or harmonious. The answer is letter B.

5 0
3 years ago
Read 2 more answers
Other questions:
  • A homeowner uses a snowblower to clear his driveway. knowing that the snow is discharged at an average angle of 40° with the hor
    14·1 answer
  • Two electrons are initially at rest separated by a distance of 2nm. At time t=0, they start to move apart due to Coulombic repul
    11·1 answer
  • A burglar attempts to drag a 108 kg metal safe across a polished wood floor Assume that the coefficient of static friction is 0.
    5·1 answer
  • Why do no stores sell dethatching mower blades with metal springs?
    7·1 answer
  • In which electric circuit would the voltmeter read 10 volts ?
    15·1 answer
  • A heated piece of metal cools according to the function c(x) = (.5)^(x _ 11), where x is measured in hours. A device is added th
    8·2 answers
  • Answer the following question about "The Deadliest Tsunami in History."
    11·2 answers
  • Which type of circuit is shown?
    15·1 answer
  • Some people today claim the Earth is flat. Produce an argument to prove that the
    8·2 answers
  • A measurement has high<br> when it is very close to the<br> true value?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!