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
Varvara68 [4.7K]
3 years ago
15

A 5.0 kg wooden block is in free fall at 10 m/s. What is the Kinetic Energy for the wooden block?

Physics
1 answer:
andre [41]3 years ago
4 0

Answer:

250 J

Explanation:

Apply the formula:

K = 1/2.m.v²

K = 1/2.5.10²

K = 1/2.5.100

K = 5.50

K = 250 Joules

But, remember that if the speed is accelerating or not, if it is, then we need to know the point in time that the question is asking for the Kinetic Energy.

In this case, I think it is just a constant speed.

You might be interested in
If an equivalent (eq) is defined as a mole of charge, what is the concentration of ca2 in blood plasma in eq if its concentratio
Andrei [34K]

The concentration of ca2 in blood plasma is comparable if it is 0.0080, according to the supplied statement.

<h3>How do you quantify concentration?</h3>

Subtract the solute's mass from the total volume of the mixture. Calculate C = m/V, where m is the solute's mass and V seems to be the total volume of such solution. Divide the figures you found for mass and volume to find approximate concentration for your solution.

<h3>What is the definition of concentration in the solution?</h3>

A solution's concentration is a measure of how much solute has been dissolved in a specific amount of the solvent or solution. A concentrated solution contains a significant amount or dissolved solute. A dilute solution is one with a little amount of dissolved solute.

<h3>According to the given data:</h3>

The equivalent weight of detail is the mass that combines with someone or displaces 1.008 grams of molecular hydrogen, or eight.

35.5 grams of chlorine or 0 grams of oxygen.

Those figures are the atomic weight divided by that of the normal valence, which is sixteen in the case of oxygen.

One Ca2+ ion has a charge of +2.Calcium ion concentration:

= 0.0040M ⇒ Ca ​​​​2+ Concentration in blood plasma

= 0.0040 × 2⇒ 0.0080 equivalent Ca2

To know more about concentration visit: brainly.com/question/10725862

#SPJ4

7 0
1 year ago
If you were to take the universe's temperature, what would the reading be?
Fiesta28 [93]
I think the correct answer choice is c
6 0
3 years ago
Ashley decides to enter her pet turtle in a race. She knows her turtle can travel at a rate of 2 meters per hour. The race track
Genrish500 [490]
It would probably be B
7 0
3 years ago
652-05-01-01-00_files/i0190000.jpg What does the direction of arrow B indicate?
IRINA_888 [86]
The direction in which the wave is moving. 
4 0
3 years ago
A force AB of length 100m and weight 600N has its centre of gravity 4.0 m from the end, and lies on horizontal ground calculate
Stells [14]

Answer:

F = 24 N

Explanation:

In this exercise we have a bar l = 100 m with a center of gravity x = 4 m, which force is needed to lift it from the other end

Let's use the rotational equilibrium relationship, where we consider the counterclockwise rotations as positive and fix the reference system at the point closest to the center of gravity

           ∑ τ = 0

           F l -x W = 0

           F = \frac{x}{l} \  W

let's calculate

          F = \frac{4}{100}4/100 600

          F = 24 N

8 0
2 years ago
Other questions:
  • What are the main agents of metamorfic rock?
    12·1 answer
  • A ball is dropped from rest from the top of a building and strikes the ground with a speed . from ground level, a second ball is
    9·1 answer
  • Which of the following takes place in the combustion chamber of a gas turbine engine?
    10·2 answers
  • If you used 650 W of power lifting a 300 N weight in 2 seconds how high did you lift?
    10·1 answer
  • What is the name of the process of systematic study and experimentation
    5·2 answers
  • Which object has the least amount of kinetic energy? a car driving down a road a soccer ball rolling down a hill a bicycle locke
    6·2 answers
  • Why do atoms form bonds? A. to decrease the number of electron shells in an atom B. to increase the number of electrons orbiting
    11·1 answer
  • Which of these is the BEST answer for why science is important?
    6·1 answer
  • At what distance from a -5.35*10^-6 C charge will the electric potential be -500 v?
    6·2 answers
  • If an airplane were traveling eastward with a thrust force 450 N and there was a tailwind of 200 N, what would the resulting net
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!