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
ollegr [7]
3 years ago
13

write a paragraph about convection make sure to include these words -density,increasing,decreasing,rise,sink.

Physics
1 answer:
k0ka [10]3 years ago
3 0

Answer:yQIEFUEQf

g

Explanation:fdgagsdg

You might be interested in
The resolution of a camera or other optical system is determined by the relationship between what two scales?
devlian [24]

Answer:

d.The wavelength of light and the size of the aperture

Explanation:

<em>The resolution power of an optical system is the smallest distance between two points that the device can distinguish clearly.</em>

It has the following relationship:

r=\frac{\lambda}{2n}

where:

r = minimum resolvable distance

n = numerical aperture

\lambda= wavelength of the light used for viewing

From above mathematical equation it is clear that:

  • Smaller the wavelength better the resolving power
  • Larger the aperture better the resolution

(Note, that smaller the value of "r" the more finer details of the image visible through the device.)

4 0
2 years ago
What is the kinetic energy i want a girl to answer a petty one
Alex Ar [27]
An object in motion lolllsss
8 0
3 years ago
Read 2 more answers
Leslie incorrectly balances an equation as 2C4H10 + 12O2 → 8CO2 + 10H2O.
tatiyna

Answer:

13 behind o2

Explanation:

answer is in photo above

4 0
2 years ago
Which of the four fundamental forces is responsible for holding together the molecules of the pizza dough as it is spinning in t
defon

Answer:

None.

Explanation:

Molecules are formed by an element's need or excess of electrons. For example, in nature oxygen generally exists as 02. Other molecules are formed via chemical reaction. The example here is the burning of gasoline. Gasoline's two main byproducts are water and carbon dioxide.

Hydrogen as an atom has one electron making it unstable. Put a second hydrogen atom next to the first and the two atoms will share electrons to fill the first energy level the atom needs to be stable.

5 0
2 years ago
What provides most of the force to allow the runners to move?
kobusy [5.1K]

Answer:

When you are running the most important force that you should understand is friction. Friction is a force that opposes movement between two objects, but for runners friction makes you faster. Friction gives you a better and more efficient way to use your energy into speed.

4 0
2 years ago
Other questions:
  • A solid sphere of radius R contains a total charge Q distributed uniformly throughout its volume. Find the energy needed to asse
    9·1 answer
  • use mass and volume dada to calculate the density of lead mass of lead=567.5g volume of lead=50.0cm cubes what is the density?
    13·1 answer
  • Why do astronauts appear to move in slow motion in space?
    13·1 answer
  • How is the surface area to volume ratio maximized in lungs?
    14·1 answer
  • Is F=mxa expressed in equation in newtons second law of motion?
    12·1 answer
  • Feces is usually about 40 percent water and 60 percent solid matter. Reducing the water content to 20 percent would most likely
    10·1 answer
  • Please help!!!!! :)
    7·2 answers
  • Tectonic plates are pieces of the ________ that float on the more fluid ________ below.
    13·1 answer
  • at 1 p.m. a car traveling at a constant velocity of 78 km per hour towards the West it's 34 km to the west of our school how far
    9·1 answer
  • How do electromagnetic waves travel through a vacuum?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!