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
Nastasia [14]
3 years ago
15

What caused the falling of the twin towers?

Chemistry
2 answers:
Sergeu [11.5K]3 years ago
4 0

Answer:

ok horita te ayudo ok esperame okey bueno

notsponge [240]3 years ago
4 0

George W. Bush lol nvm just trolling.

Correct answer is Alquaida flew with 2 airplanes into the twin towers at the 11. September 2001

You might be interested in
Concentration is the amount of material dissolved in a measure of liquid?<br> true or false
avanturin [10]

Answer:

True

Explanation:

the relative amount of a given substance contained within a solution or in a particular volume of space; the amount of solute per unit volume of solution;.

6 0
3 years ago
OFFERING 50 POINTS
tigry1 [53]

Answer:

The volume will be 2600 L.

Explanation:

Initial temperature (T_{1}) = 25°C = (25 + 273) K = 298K

Final temperature (T_{2}) = 54°C = (54 + 273) K = 327 K

By using the combined gas law equation,

                                 \frac{P_{1} V_{1} }{T_{1} } = \frac{P_{2} V_{2} }{T_{2}  }

                       or, \frac{760* 1200}{298} = \frac{380* V_{2} }{327}

                      or, 3060 × 327 = 380 × V_{2}

                      or, V_{2} ≈ 2600 L

Hence the volume of the balloon will be about 2600 L.

6 0
3 years ago
Read 2 more answers
What happens to matter that is used up during photosynthesis?
gladu [14]

Answer:

I am almost positive that it is D. I might be incorrect do i appoligise if i am.

Explanation:

6 0
3 years ago
Do changes that cannot be easily reversed, such as burning,
maksim [4K]

Answer:

Yes. Burning usually observes this kind of law.

Explanation:

  • The law of conversion of mass states that mass can never be formed nor can it be eradicated.
  • This means that in case of burning, the amount of matter before and after will remain to be the same.
  • It doesn't change at all.
  • In conclusion, there's no form of change that can be able to affect matter.
7 0
3 years ago
How are proteins,carbohydrates,and fats related to the discipline of chemistry
dangina [55]

Answer:

proteins, carbohydrates, and fats chemically change into energy since they are created that way

May I have brainliest thanks

3 0
3 years ago
Other questions:
  • When a molecule of nad+ gains a hydrogen atom, the molecule becomes reduced.
    14·1 answer
  • How many moles of hydrogen are required for the complete reduction of 1 mole of (3e,5z)-3-methylhepta-3,5-dien-1-yne?
    12·1 answer
  • When nickel metal is added to silver nitrate in solution, silver metal and nickel (II) nitrate are
    11·1 answer
  • Does gravity affect atoms?
    9·1 answer
  • Research Question: Does the type of gasoline put in a car effect how fast the car can drive?
    7·1 answer
  • A 0.652-g sample of a pure strontium halide reacts with excess sulfuric acid. the solid strontium sulfate formed is separated, d
    6·1 answer
  • I just need help plz!
    5·1 answer
  • A gas has a volume of 543 ml. at a temperature of 75.0°C. What volume will the gas occupy at 20.2°C?
    5·1 answer
  • Give the relation of energy (E) and frequency (v) as given by Planck. Calculate the frequency and energy of a photon of radiatio
    6·1 answer
  • What is the molality of a CaCl2 solution that contains 166.5 g CaCl2 and is dissolved in 3.5kg of water? 0.429 molal 47.6 molal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!