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
denis-greek [22]
3 years ago
6

What is the kinetic energy of 3500 kg bus that is moving at 25 m/s

Chemistry
1 answer:
Bond [772]3 years ago
8 0

Answer:

<h2>1093750 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2}  \\

v is the velocity

m is the mass

From the question we have

k =  \frac{1}{2}  \times 3500 \times  {25}^{2}  \\  = 1750 \times 625 \\  = 1093750 \:  \:  \:  \:  \:

We have the final answer as

<h3>1,093,750 J</h3>

Hope this helps you

You might be interested in
Explain how matter changes from one state to another such as liquid
beks73 [17]

Answer:

When heated or cooled, matter can transform from one state to another. When you heat ice (a solid), it turns into water (a liquid). MELTING is the term for this transformation. When water is heated, it becomes steam (a gas).

Explanation:

i hope thats the answer you want

8 0
2 years ago
Which factor has the least effect on the rate of solution of a solid in a liquid?
vitfil [10]
The pressure will not affect the rate of solution.
4 0
3 years ago
Read 2 more answers
For the reaction shown, calculate how many grams of each product form when the following amounts of reactant completely react to
stira [4]
This may help you
<span>You need to use some stoichiometry here. The only way to do that is if you're working in moles. Since you're given grams of Al, you can convert that moles by dividing by the molar mass. Then from looking at the coefficients in your equation, you can see that for however many moles of Al react, the same numbers of moles of Fe will be produced, but only half as many moles of Al2O3 will be produced. To go back to grams, multiply the moles of each product that you get by their molar masses!</span>
7 0
3 years ago
How many atoms are in oxygen
Aleonysh [2.5K]
There are only 2 atoms in an Oxygen molecule
4 0
3 years ago
How many atoms are in a sample of 1.83 moles of potassium (K) atoms? Please explain the conversions to me. Thank you!
IRINA_888 [86]
1 mole K ------------- 6.02x10²³ atoms
1.83 moles K ------ ?? atoms

1.83 x (6.02x10²³) / 1 =

1.101x10²⁴ atoms of K

hope this helps!
6 0
3 years ago
Other questions:
  • It’s is the same one from my recent ones
    9·1 answer
  • PLEASE HELP ASAP!
    13·1 answer
  • What is most likely the ph of a solution containing many hydroxide ions (oh-) and few hydrogen ions (h )?
    11·1 answer
  • What is the molecular geometry, or shape, of phosphorus trichloride (PC13)?
    14·2 answers
  • How many valence electrons are transferred from the calcium atom to iodine in the formation of the compound calcium iodide?
    6·1 answer
  • Petroleum and coal can be mined from the continental shelf. t/f
    9·2 answers
  • Gently boiling water had the ____ temperature as rapidly boiling water. <br><br> What is the blank?
    13·1 answer
  • Which type of volcanic mountain has wide, gentle slopes? rift shield composite cinder cone
    11·2 answers
  • Ice melts after adding heat. The free energy is ————— !
    7·1 answer
  • 6 Select the correct answer. A substance is followed by the symbol (l) in a chemical equation. What does the symbol represent?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!