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
Yuki888 [10]
3 years ago
7

In order to complete a convection current, the rising material must eventually ____ Earth.

Chemistry
2 answers:
MissTica3 years ago
7 0
Hello there.

Question: <span>In order to complete a convection current, the rising material must eventually ____ Earth.

Answer: It is C. sink back into.

Hope This Helps You!
Good Luck Studying ^-^</span>
alexgriva [62]3 years ago
5 0
The answer is C. sink back into
You might be interested in
5. What are the relative rates of diffusion for methane, CH, and oxygen, O2? If O2 la travels 1.00 m in a certain amount of time
11Alexandr11 [23.1K]

Answer:

The relative rates of diffusion for methane and oxygen is 1.4142.

Methane gas will be able to travel 1.4142 meter in the same conditions.

Explanation:

To calculate the rate of diffusion of gas, we use Graham's Law.

This law states that the rate of effusion or diffusion of gas is inversely proportional to the square root of the molar mass of the gas. Mathematically written as:

\text{Rate of diffusion}\propto \frac{1}{\sqrt{\text{Molar mass of the gas}}}

We are given:

Molar mass of methane gas, m = 16 g/mol

Molar mass of oxygen gas,m' = 32 g/mol

By taking their ratio, we get:

\frac{d_{CH_4}}{d_{O_2}}=\sqrt{\frac{m'}{m}}

\frac{d_{CH_4}}{d_{O_2}}=\sqrt{\frac{32}{16}}=1.4142

The relative rates of diffusion for methane and oxygen is 1.4142.

If oxygen gas travels 1 meters in time t.

Rate of diffusion of oxygen =d_{O_2}=\frac{1 m}{t}

If methane gas travels travels in y meters in time t.

Rate of diffusion of methane=d_{CH_4}=\frac{y }{t}

\frac{d_{CH_4}}{d_{O_2}}=\frac{\frac{y }{t}}{\frac{1 m}{t}}=1.4142

y = 1.4142 m

Methane gas will be able to travel 1.4142 meter in the same conditions.

8 0
3 years ago
What type of force is produced when two objects are in contact, then move (or try to move) past each other?
Gnesinka [82]

Answer:

A. Frictional

Explanation:

Friction is the force created when two solid objects in contact try to move past each other.

3 0
3 years ago
jane starts to blink her eyes when her brother shines a flashlight at her. why does jane start blinking her eyes
Ivanshal [37]
There is too much light entering her eyes. 
3 0
3 years ago
I have no idea how to do this help plz!
Wittaler [7]
The answes are
C)
Then it is
)A
Im doing this for class too bruh
8 0
2 years ago
Read 2 more answers
Study the picture below. <br><br><br><br><br><br>Done!! Thanks ​
myrzilka [38]

The rabbit and the girl are living things.

The shoe and the skirt are non-living things.

5 0
3 years ago
Other questions:
  • Determine the number of atoms of oxygen present in one mole of nitrogen dioxide?
    13·1 answer
  • what method can be used to seperate parts of liquid mixture wwhen the entire mixture can pass through a filter
    15·1 answer
  • Calculate the volume of the gas when the pressure of the gas is 1.60 atm at a temperature of 298 K. There are 160. mol of gas in
    9·1 answer
  • Determine whether the sign of heat or work (relative to the system) is positive or negative. A metal cylinder is rolled up a ram
    10·1 answer
  • Solid ice, liquid water, and steam differ in
    10·2 answers
  • How many grams of As2S3 are in 3.25 moles?
    7·1 answer
  • A sample of nitrogen gas occupies 1.55 L at
    9·1 answer
  • Which are characteristics of scientific questions? Check all that apply.
    15·2 answers
  • If a substance has a density of 1.345g / mL , how many grams would the substance weigh if the sample has a volume of 22.1 ml?
    15·1 answer
  • How did you use QPOE?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!