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
postnew [5]
3 years ago
14

Identify three details for how the Earth and Moon are different​

Chemistry
1 answer:
loris [4]3 years ago
3 0
1. Earth can sustain life the moon cannot
2.Earth has oxygen moon does not.
3. Moon is not known to have life
You might be interested in
How many total atoms are in 1 mole of H2O?
Licemer1 [7]

Answer:

1.806 x 10^24 atoms total

Explanation:

3 0
2 years ago
Explain what is meant by Pleistocene ice age
makkiz [27]

By Pleistocene ice age is meant the glacial periods that appeared in the Pleistocene. The Pleistocene is the first epoch of the Quaternary. It is an epoch when there was a so called ''ice age'' on the Earth, or rather a glacial period. During this ice age the planet had much lower temperatures on a global scale. The climate was also much drier. Lot of ocean water was frozen in the ice sheets that were stretching deep into the North American and Eurasian continents, which resulted in much lower sea levels that today as well. The places further north than 40 degrees of latitude were almost exclusively covered with ice, so life was almost impossible apart from some coastline places.

7 0
3 years ago
If 2.9g of water is heated from 23.9C to 98.9C, how much heat (in calories) was added to the water?
tensa zangetsu [6.8K]

Answer:

Explanation:

we know that

ΔH=m C ΔT

where ΔH is the change in enthalpy (j)

m is the mass of the given substance which is water in this case

ΔT IS the change in temperature and c is the specific heat constant  

we know that given mass=2.9 g

ΔT=T2-T1 =98.9 °C-23.9°C=75°C

specific heat constant for water is 4.18 j/g°C

therefore ΔH=2.9 g*4.18 j/g°C*75°C

ΔH=909.15 j

7 0
3 years ago
What is the temperature of the freezing point of water in celsius?
LuckyWell [14K]
It is 0 gradus in celcius
6 0
2 years ago
Read 2 more answers
What is the wavelength of a photon with an energy of 3.50 x 10^-19 J ?
Leokris [45]

Answer:

λ = 5.68×10⁻⁷ m

Explanation:

Given data:

Energy of photon = 3.50 ×10⁻¹⁹ J

Wavelength of photon = ?

Solution:

E = hc/λ

h = planck's constant = 6.63×10⁻³⁴ Js

c = 3×10⁸ m/s

Now we will put the values in formula.

3.50 ×10⁻¹⁹ J =  6.63×10⁻³⁴ Js × 3×10⁸ m/s/ λ

λ =  6.63×10⁻³⁴ Js × 3×10⁸ m/s / 3.50 ×10⁻¹⁹ J

λ =  19.89×10⁻²⁶ J.m / 3.50 ×10⁻¹⁹ J

λ = 5.68×10⁻⁷ m

8 0
2 years ago
Other questions:
  • How many moles are in a 63.60 g sample of carbon? (the molar mass of carbon is 12.01 g/mol.)
    11·2 answers
  • What are the steps to convert meters to miles
    11·1 answer
  • Lab worksheets oh what a tangled web we weave
    10·1 answer
  • The [α] of pure quinine, an antimalarial drug, is −165. If a solution contains 86% quinine and 14% of its enantiomer (ee = 72%),
    12·1 answer
  • Which of these is a characteristic of science?
    9·1 answer
  • A sample of gas contains 0.1300 mol of N2(g) and 0.2600 mol of O2(g) and occupies a volume of 23.9 L. The following reaction tak
    12·1 answer
  • What did scientists mix to make the savanna cat
    10·2 answers
  • In a few words, what would you expect the weather to be like in El Paso, Texas?
    12·1 answer
  • Would you expect manganese(II) oxide, MnO, to react more readily with HF(aq) or NaOH(aq)?
    5·1 answer
  • A solution of 1.8274g of a polypeptide in 274mL of a aqueous solution has an osmotic pressure at 31.40 degrees C of 2.012 mmHg.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!