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
liraira [26]
3 years ago
10

The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. Consider the case where the protons are a distance d = 1.93 ✕ 10^

−15 m apart. Calculate the magnitude of the electric force (in N) between two protons at this distance.
Physics
2 answers:
Ad libitum [116K]3 years ago
8 0

Answer:

61.8 N

Explanation:

Given data

  • Charge of the protons (q): 1.60 × 10⁻¹⁹ Coulomb
  • Distance between the protons (d): 1.93 × 10⁻¹⁵ meters
  • Coulomb's constant (k): 8.99 × 10⁹ N.m².C⁻²

We can find the magnitude of the electric force (F) between the two protons using Coulomb's law.

F=k.\frac{q_{1}q_{2}}{d^{2} } \\F=8.99 \times 10^{9} N.m^{2} .C^{-2} .\frac{(1.60 \times 10^{-19}C)^{2} }{(1.93 \times 10^{-15}m)^{2} } \\F=61.8N

The magnitude of the electric force is 61.8 N.

Bond [772]3 years ago
6 0

Answer: 61.2N

F=kq1q2/r^2

F=8.98E9(1.6E-19)(1.6E-19)/(1.93E-15)^2

F=61.2N

You might be interested in
Some areas of the Earth receive more solar radiation than others. Which of the following results from the Sun's uneven heating o
GuDViN [60]
The core of the earth lets out radiation from under the  ground which  make the core responce of how volcano's errupt.
7 0
3 years ago
What's your normal body temperature? it may not be 98.6°f, the oft-quoted average that was determined in the nineteenth century.
harkovskaia [24]

(98.6 - 98.2)ºF = .4ºF

.4ºF* 5ºC/9ºF = 0.222 ºC

6 0
4 years ago
Read 3 more answers
(c) If η = 60% and TC = 40°F, what is TH, in °F?
arlik [135]
2b2t hope that helps
5 0
3 years ago
A type of energy work that utilizes touch and visualization
nydimaria [60]
It would be the <span>Energy Therapies Reiki that is a common type of work wherein it makes use of touch and visualisation. In addition, this kind of therapy has its primary goal just to lessen stress and furthermore promotes relaxation. The technique is said to be making use of a "life force energy."</span>
7 0
3 years ago
If an atom has 13 protons and is currently electrically neutral, what must happen to give the same atom a positive charge of +2e
Alex777 [14]

The atom must lose 2 electrons

Explanation:

An atom consists of three types of particles:

- Protons, in the nucleus, with positive electric charge +e

- Neutrons, in the nucleus, with no electric charge

- Electrons, orbiting around the nucleus, with negative electric charge -e

As a result, the net electric charge of an atom is given by the number of protons minus the number of electrons:

Q = #p - #e

For a neutral atom, the number of protons and electrons is the same, so the net charge is zero.

In order for an atom to have a positive charge of +2, it means that there must be 2 protons more than the number of electrons. Since atoms exchange electrons (and not protons), this means that the atom must have "lost" 2 electrons.

In this problem, we have an atom with 13 protons: this means that initially it also has 13 electrons. However, later the atom lost 2 electrons, and as a result, the final charge is +2e.

Learn more about atoms:

brainly.com/question/2757829

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • Pls look at the photo above, thanks
    8·1 answer
  • If you see Sagittarius high in your night sky on June 20 and today is your birthday, what is your zodiac constellation?
    13·1 answer
  • What is the velocity of a car that travels 100 meters north in for seconds
    8·2 answers
  • Water waves in a shallow dish are 7.0 cm long. At one point, the water moves up and down at a rate of 4.0 oscillations per secon
    13·1 answer
  • The heating coils in a hair dryer are 0.800 cm in diameter, have a combined length of 1.00 m, and a total of 400 turns. (a) What
    5·2 answers
  • Why do you think that most of your body is made of this material?
    15·1 answer
  • Answer the following questions.
    5·1 answer
  • If a large unbalanced force is applied to a stationary low-mass object, what will happen to the object's motion?
    5·1 answer
  • I need the answer please
    7·1 answer
  • Simone is walking her dog on a leash. The dog is pulling with a force of 32 N to the right and Simone is pulling backward with a
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!