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
seraphim [82]
3 years ago
10

What type of energy warms earths surface?

Chemistry
1 answer:
Scrat [10]3 years ago
8 0
A. solar energy

the earth is warmed by the sun, which is solar (or infrared).
You might be interested in
the bonding of two amino acids to form a larger molecule requires the addition of nitrogen the release of carbon dioxide the rel
Ksivusya [100]
What is the question here?

3 0
3 years ago
An organism making an identical copy of itself is what type of reproduction?​
zhannawk [14.2K]

Answer:

asexual reproduction

Explanation:

some multicellular organisms also reproduce by producing genetically identical clones of themselves. any form of reproduction that results in new individuals that are genetically identical is called asexual reproduction

7 0
3 years ago
Read 2 more answers
What type of grass is poisioness
ikadub [295]

Answer: Tall fescue can be harmful to grazing cattle and horses because the grass can become tough and infected with endophytes, causing poor grazing. Switchgrass and tall fescue are less likely to be poisonous to dogs, cats or humans than to horses or cattle, but eating either of them might cause stomach upset.

Explanation:

5 0
3 years ago
Read 2 more answers
2. HOW MUCH HEAT IS REQUIRED TO BE RELEASED WHEN
jarptica [38.1K]

Answer: -112200J

Explanation:

The amount of heat (Q) released from an heated substance depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

Thus, Q = MCΦ

Since,

Q = ?

Mass of water vapour = 30.0g

C = 187 J/ G°C

Φ = (Final temperature - Initial temperature)

= 100°C - 120°C = -20°C

Then apply the formula, Q = MCΦ

Q = 30.0g x 187 J/ G°C x -20°C

Q = -112200J (The negative sign does indicates that heat was released to the surroundings)

Thus, -112200 joules of heat is released when cooling the superheated vapour.

5 0
3 years ago
PLEASE HELP ASAP
katrin2010 [14]

Answer: Each ion, or atom, has a particular mass; similarly, each mole of a given pure substance also has a definite mass. The mass of one mole of atoms of a pure element in grams is equivalent to the atomic mass of that element in atomic mass units (amu) or in grams per mole (g/mol).

Explanation:

8 0
3 years ago
Other questions:
  • Where was all the hydrogen in the universe formed?
    8·1 answer
  • How many moles of isooctane must be burned to produce 100 kJ of heat under standard state condaitions?
    12·1 answer
  • If the partial pressure of N2 in a scuba divers blood at the surface is 0.79 atm, what will the pressure be if he/she descends t
    7·1 answer
  • Which of the following is usually done last in the scientific method of investigation?
    8·2 answers
  • Given the rate equation, when the concentration of A is doubled while that of B is halved, the rate will Given the rate equation
    5·1 answer
  • Draw the Lewis structures for CH3OH, CH2O and HCOOH. Indicate the hybrid orbital used in the sigma bonds for each of the carbon
    7·1 answer
  • What is the specific heat of copper when heated to 221.32
    9·1 answer
  • The bond angles in SCl2 are expected to be Multiple Choice a little more than 109.5°. 109.5°. 120°. a little less than 109.5°. 1
    10·1 answer
  • Linda performed the following trials in an experiment.
    7·1 answer
  • Molarity and Dilution
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!