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
Montano1993 [528]
2 years ago
12

Where does Earth's Internal Energy Come From? *

Chemistry
2 answers:
GenaCL600 [577]2 years ago
7 0

Answer:

Internal sources of energy mean they are coming from within the earth

Explanation:

lutik1710 [3]2 years ago
4 0

Answer:

There are three main sources of heat in the deep earth: (1) heat from when the planet formed and accreted, which has not yet been lost; (2) frictional heating, caused by denser core material sinking to the center of the planet; and (3) heat from the decay of radioactive elements.

You might be interested in
Which of the following chemical symbols represents the element silver?
Ierofanga [76]
B.Ag from the latin Argentum
6 0
3 years ago
Read 2 more answers
A chemistry student needs 45.0mL of pentane for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the stud
Masja [62]

The mass of pentane the student should weigh out is

The density of pentane is 0.626 gcm-3

To calculate the mass of pentane following expression is used,

(Density is defined as the mass divide by volume)

Density = mass / volume

mass of pentane = Density of pentane * Volume of pentane

mass of pentane = 0.626 gcm-3 * 45.0 mL

                             = 28.17 g

Here the unit of mass of pentane is g,

However the unit of density is gcm-3 and unit of volume is mL i.e. cm3

Hence,   Mass = gcm-3 * cm3

              Mass = g

The mass of pentane the student should weigh out is 28.17g

Learn more about Density on

brainly.com/question/1354972

#SPJ1

5 0
1 year ago
How many atoms of magnesium metal are needed to produce 3.87 moles of magnesium oxide
Ket [755]

Answer:

48.42g of Mg

Explanation:

4 0
2 years ago
Read 2 more answers
Consider a closed containing a solid in equilibrium with its vapor. The volume of the solid is much less than that of the contai
Furkat [3]

Answer:

Explanation:

check the attachment below

5 0
2 years ago
Brainless if correct
LuckyWell [14K]

Answer:

B

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • _______ is another resource often found buried with oil deposits.
    8·2 answers
  • When did the first particles of matter originate
    10·1 answer
  • On earth, hydrogen and helium are naturally found as gases. Why are they liquid on the outer planets?
    14·1 answer
  • What charge does an object have that has lost an electron or electrons?
    15·1 answer
  • What can you assume about the anions in the ionic compound copper(II) fluoride? A. The charge on the ionic compound is 2+.
    14·1 answer
  • Examples of accurate but imprecise measurements
    6·1 answer
  • Which statement below is TRUE? View Available Hint(s) Which statement below is TRUE? Acids are classified as alkaloids. Acids ca
    15·1 answer
  • What does beaner mean
    11·1 answer
  • What part of a plant is most likely to show negative phototropism
    10·1 answer
  • If you had equal masses of each of the following substances, which would occupy the greatest volume?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!