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
professor190 [17]
2 years ago
5

An airplane has a mass of 12,000kg. If it is accelerating at 16m/sec2, what is its force?(round to the nearest whole number) NEE

D THIS ASAP
Chemistry
1 answer:
icang [17]2 years ago
8 0

Answer:

F=1.92x10^5N

Explanation:

Hello!

In this case, since the force exerted by an object with a certain mass an acceleration is:

F=m*a

We can plug in the given mass of 12,000 kg and acceleration of 16 m/s^2 to obtain:

F=12,000kg*16m/s^2\\\\F=192,000kg*m/s^2\\\\F=1.92x10^5N

Best regards!

You might be interested in
Which state of matter has particles that vibrate in a rigid structure
dedylja [7]

Explanation:

Solids have definite shape and distinct boundaries as such the intermolecular forces between them is maximum

4 0
3 years ago
21+ Cl2 → 12+201 -
Alina [70]

Answer:

\rm 2\; I^{-} + Cl_2 \to I_2 + 2 \; Cl^{-}.

Start color: yellowish-green.

End color: dark purple.

Assumption: no other ion in the solution is colored.

Explanation:

In this reaction, chlorine gas \rm Cl_2 oxidizes iodine ions \rm I^{-} to elemental iodide \rm I_2. At the same time, the chlorine atoms are converted to chloride ions \rm Cl^{-}.

Fluorine, chlorine, bromine, and iodine are all halogens. They are all found in the 17th column of the periodic table from the left. One similarity is that their anions are not colored. However, their elemental forms are typically colored. Besides, moving down the halogen column, the color becomes darker for each element.

Among the reactants of this reaction, \rm I^{-} is colorless. If there's no other colored ion, only the yellowish-green hue of \rm Cl_2 would be visible. Hence the initial color of the reaction would be the yellowish-green color of \rm Cl_2.

Similarly, among the products of this reaction, \rm Cl^{-} is colorless. If there's no other colored ion, only the dark purple hue of \rm I_2 would be visible. Hence the initial color of the reaction would be the dark purple color of \rm I_2.

5 0
3 years ago
How many moles of aluminum oxide will be formed from 17 moles of aluminum reaction?
Ainat [17]

Answer:

8.5 moles of Al₂O₃ will formed

Explanation:

Given data:

Number of moles of Al = 17 mol

Number of moles of Al₂O₃ formed = ?

Solution:

Chemical equation:

4Al  +  3O₂     →     2Al₂O₃

Now we will compare the moles of Al₂O₃  with Al.

                  Al            :            Al₂O₃      

                   4            :              2

                   17           :            2/4×17 = 8.5 mol

8.5 moles of Al₂O₃ will formed.    

7 0
3 years ago
If the mass of a material is 76 grams and the volume of the material is 16 cm3, what would the density of the material be? g/cm3
mafiozo [28]
4.8 g/cm3 with sig figs since it's mass/volume you divide 76 grams by 16 cm3
6 0
3 years ago
All scientists try to base their conclusions on
lana66690 [7]
<span>All scientists try to base their conclusions on the experiments they have conducted and they have repeated them to be sure of it. </span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • An electric iron is used to remove wrinkles from clothing. The electric iron is made of metal. Which property of this substance
    8·2 answers
  • If the average speed of a car is 45km/s, how far can it travel in 5 seconds?
    8·1 answer
  • What are reactants of nuclear fission
    12·1 answer
  • Why is genetic engineering beneficial?
    8·1 answer
  • Organize the following metals from least metallic to most metallic :barium,zinc,iron, and strontium
    5·1 answer
  • Alonzo and Meg were testing different surfaces to see which one had the least friction. They predicted that the car, seen above,
    14·2 answers
  • How do you write the equation for when C6H12O6 is burned in oxygen gas?
    11·1 answer
  • In which stage do cells spend most of their time?<br> Interphase
    8·2 answers
  • You take a metal spatula and scratch the side of the glass vessel that contains this cooled solution, and crystals start to appe
    13·1 answer
  • A current is applied to two electrolytic cells in series. In the first, silver is deposited; in the second, a zinc electrode is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!