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
Neporo4naja [7]
2 years ago
14

Ik this is a lot but I am super confused, could you pls helpppp

Physics
2 answers:
MArishka [77]2 years ago
3 0

Explanation:

So basically yh first off the number for protons and electrons are the same and to find them is to look at the atomic number because the atomic number is the same as protons and electrons.

To find the neutrons you need to take the actual atomic number from the atomic mass unit.

Hope that helps yh don't stress it.

larisa [96]2 years ago
3 0
Ok so super good fake answer don’t report if you do you are lame
You might be interested in
The deepest well from which water can be pumped, by creating a vacuum on the top end of the pipe
Ivenika [448]
Can you further elaborate this isn't making much sense my mans
7 0
2 years ago
A hot air balloon is traveling vertically upward at a constant speed of 4.5 m/s. When it is 28 m above the ground, a package is
ella [17]

Answer:

1.97 seconds

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration due to gravity = 9.8 m/s²

s=ut+\frac{1}{2}at^2\\\Rightarrow 21=4.5t+\frac{1}{2}\times -9.8\times t^2\\\Rightarrow 21=-4.5t-4.9t^2\\\Rightarrow 4.9t^2+4.5t-28=0\\\Rightarrow 49t^2+45t-280=0

Solving the above equation we get

t=\frac{-45+\sqrt{45^2-4\cdot \:49\left(-280\right)}}{2\cdot \:49}, \frac{-45-\sqrt{45^2-4\cdot \:49\left(-280\right)}}{2\cdot \:49}\\\Rightarrow t=1.97, -2.89

So, the time the package was in the air is 1.97 seconds

3 0
2 years ago
What is shown in the Diagram?
Alexandra [31]
Trust me, i'm a k12 student and its motor
4 0
3 years ago
Read 2 more answers
In which part of the ear is the sound wave converted into electrical impulse
Kryger [21]
The part of the ear where the sound wave converted into electrical impulse would be the cochlea. This part is the  auditory portion of the inner ear which produces nerve impulses in response to sound vibrations. Hope this answers the question. Have a nice day.
3 0
2 years ago
Read 2 more answers
What inflammatory molecule aids with muscle building and is released when muscles experience microscopic damage?
Reika [66]

Answer:

Cytokines

Explanation:

Cytokines are known as inflammatory molecules which are also proteinous and aid signaling of certain processes and conditions in the body.

They are also normally involved in aiding muscle building and are released when muscles experience microscopic damage which may lead to the muscles being sore.

3 0
2 years ago
Other questions:
  • If an object has a kinetic energy of 30 j and mass of 34kg how fast is the object moving ?
    8·1 answer
  • 1. In what year did India (our second most populous country) begin to produce more energy than Spain?
    9·1 answer
  • In Physics what type of distance is used in calculating work?
    10·1 answer
  • What fundimental force is responsible for the repulsion between two positively charged particles?
    5·1 answer
  • Autorhythmic cells can generate action potentials spontaneously because they have Autorhythmic cells can generate action potenti
    15·2 answers
  • What kind of wave (transverse of longitudinal) is each of the following and why?
    13·1 answer
  • Which formations are created by wave erosion?
    8·1 answer
  • Which of the following has kinetic energy? (1 point)
    8·1 answer
  • FCFrdfAQefgEwdfgedfsaewfdedasfewreagargferdfares
    11·2 answers
  • FInal physics question please help asap
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!