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
ohaa [14]
3 years ago
15

Modern atomic theory states that the atom is a diffuse cloud surrounding a small, dense nucleus. Identify which particle is in t

he nucleus. A) ion b) proton c) electron d) free radical
Physics
1 answer:
In-s [12.5K]3 years ago
3 0

b) proton

the proton is the only one of these that are in the nucleus. if you think the electron is, its not; the electrons are all outside the nucleus in the electron cloud. :)

You might be interested in
How do these frogs vary from each other ? Give a reason to support your answer.
PolarNik [594]

Answer:

frogs have lungs to breath on land  and gills to  breath underwater that makes a frog different from each other

3 0
3 years ago
A 5.17 kg block free to move on a horizontal, frictionless surface is attached to one end of a light horizontal spring. The othe
Andreyy89

Answer:

v=0.816 m/s

Explanation:

The force of the spring and the motion of the block are in equilibrium so without any force of friction the motion is

E_{s}=E_{k}

\frac{1}{2}*k*d_{s}^2=\frac{1}{2}*m*v^2

First determinate the constant of the spring that produce the kinetic energy of the bloc

k=\frac{m*v^2}{d_{s}^2}

k=\frac{5.17kg*(1.30\frac{m}{s})^2}{0.102^2m}

k=839.8 \frac{kg}{s^2}

Now the motion with the force of friction in the kinetic

E_{s}=E_{k}-W_{k}

\frac{1}{2}*k*d_{s}^2=\frac{1}{2}*m*v^2-u*m*g

Resolve to v

v^2=\frac{(k*d_{s}^2)+(2*g*u)}{m}

v=\sqrt{\frac{839.8*(0.102m)^2-2*9.8*0.270}{5.17}}

v=0.81 \frac{m}{s}

3 0
3 years ago
What type of energy is related to kinetic energy of all the particles in a sample of matter
pshichka [43]
The kinetic molecular theory of matter offers a description of the microscopic properties of atoms (or molecules) and their interactions, leading to observable macroscopic properties (such as pressure, volume, temperature). An application of the theory is that it helps to explain why matter exists in different phases (solid, liquid, and gas) and how matter can change from one phase to the next.
5 0
3 years ago
You're driving down the highway and a bug spatters into your windshield. Which undergoes the greater change in momentum during t
Valentin [98]
If you are driving down the highway and a bug splatters on your windshield which undergoes the greatest change in momentum during the time of contact? momentum is the same!
8 0
2 years ago
While investigating the relationship between voltage, current, and resistance, students connected different batteries to differe
GuDViN [60]

Produced the model is the resistance of the circuits decreased as a battery voltage increased (option-B).

<h3>What connection does there exist between voltage and current, current and resistance, and voltage and resistance?</h3>

Ohm's Law describes how current, voltage, and resistance are related to one another. According to this, as long as the temperature doesn't change, the current flowing through a circuit is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit.

The more work a certain quantity of electrons can accomplish at a given voltage. The quantity of electrons that are presently moving through any one point in a circuit at any particular time is known as the current. At the same voltage, a larger current can perform more work. Current times voltage equals power.

To know more about current visit:

brainly.com/question/13076734

#SPJ13

4 0
1 year ago
Other questions:
  • Give me an example of a case where the branches of natural science appear to overlap
    9·1 answer
  • Marcus drove his Honda Prelude for 4 hours at a rate of 55 miles per hour. How far did he travel?
    8·2 answers
  • You place a 3.0-m-long board symmetrically across a 0.5-m-wide chair to seat three physics students at a party at your house. If
    5·1 answer
  • Assume that the pressure in a room remains constant at 1.01
    15·1 answer
  • Which of the following has mass?<br> a. Force<br> b. Space<br> c. Matter<br> d. Light
    8·2 answers
  • which would most likely cause acceleration? check all that apply. flat road, wind, water movement, hill, or stop light.
    12·2 answers
  • Please asap help i need help with this ASAP
    8·1 answer
  • What is star wars 1313
    15·2 answers
  • Which of the following light waves will have the highest frequency?
    11·2 answers
  • A force of 22.7 N stretches an elastic band at room temperature. The rate at which its entropy changes as it stretches is about
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!