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
Amiraneli [1.4K]
3 years ago
10

What is the major cause of the Earth’s magnetic field?

Chemistry
2 answers:
Free_Kalibri [48]3 years ago
6 0

Answer: the Earth’s liquid outer core

Explanation:

katrin [286]3 years ago
4 0

Answer:

The Earth's liquid outer core

Explanation:

All the heat and electricity [moving charges] generate a magnetic field.

I am joyous to assist you anytime.

You might be interested in
Determine the molar mass of a compound that has a density of 0.1633 g/L at STP.<br> (show work)
hodyreva [135]

Answer:

                     M.Mass  =  3.66 g/mol

Data Given:

                  M.Mass  =  M = ??

                  Density  =  d  =  0.1633 g/L

                  Temperature  =  T  =  273.15 K (Standard)

                  Pressure  =  P  =  1 atm (standard)

Solution:

              Let us suppose that the gas is an ideal gas. Therefore, we will apply Ideal Gas equation i.e.

                                             P V = n R T    ---- (1)

Also, we know that;

                       Moles  =  n  =  mass / M.Mass

Or,                                   n  =  m / M

Substituting n in Eq. 1.

                                             P V = m/M R T   --- (2)

Rearranging Eq.2 i.e.

                                             P M = m/V R T   --- (3)

As,

                     Mass / Volume = m/V = Density = d

So, Eq. 3 can be written as,

                                             P M = d R T

Solving for M.Mass i.e.

                                             M = d R T / P

Putting values,

M  =  0.1633 g/L × 0.08205 L.atm.K⁻¹.mol⁻¹ × 273.15 K / 1 atm

M  =  3.66 g/mol

6 0
2 years ago
A(n) _______ is an organic compound in which a carbonyl group is bonded to a nitrogen atom. (2 points)
sineoko [7]
A(n )amide is an organic compound in which a carbonyl group is bonded to a nitrogen atom. This is <span>usually regarded as derivatives of carboxylic acids in which the hydroxyl group has been replaced by an amine or ammonia.</span>
3 0
3 years ago
Read 2 more answers
In reality, energy conversion from burning fuel is never 100% efficient. Significant loss of energy due to heating occurs. If th
algol [13]

Answer:

Electrical energy = 130000000 J and Heat energy = 520000000 J

Explanation:

Multiply the amount of joules from the last question (650000000) by .20 and .80. (Which are the percentages)

6 0
2 years ago
Emerald Robinson described what chemistry is. What is it not? Select one: O a. The study of matter, properties of matter, and ho
Alja [10]

Answer:

The central science

Explanation:

D

Pls mark the brainliest

8 0
2 years ago
The mass of a quantity of NiCl2
Gennadij [26K]
Not sure, is it <span>:
</span>B.
<span> 1.9 3 1027 NiCl2
formula units</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • If earth did not rotate what would happen to the hlobal wind
    6·1 answer
  • Select all that are true regarding stereoisomers,constitutional isomers, and conformational isomers
    13·1 answer
  • How many nitrogen atoms are in 2.79 mo.of NH3
    12·1 answer
  • One mole of Ca is equal to how many atoms​
    15·1 answer
  • Is a Big Mac an element, compound, or mixture?
    9·1 answer
  • When a match is lit, sulfur (S8) reacts with oxygen to release energy and form sulfur dioxide, SO2. Write the balanced equation
    12·1 answer
  • Three different samples were weighed using a different type of balance for each sample. The three were found to have masses of 0
    6·1 answer
  • Is a oak tree a invertebrates
    9·2 answers
  • Calculate the enthalpy for this reaction: 2C(s) + H2(g) ---&gt; C2H2(g) ΔH° = ??? kJ Given the following thermochemical equation
    8·1 answer
  • Calculate the new volume if in a container there is a mass of gas that occupies a volume of 1.3L at a temperature of 280K. Calcu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!