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
Fudgin [204]
3 years ago
14

The dictionary from #2 falls off the table. How much kinetic energy does it have just before it hits the floor?

Chemistry
1 answer:
lys-0071 [83]3 years ago
7 0

Answer:

um a lot

Explanation:

You might be interested in
Which component of the earth includes the water above, on, or in the earth's crust? (this includes water in the oceans, seas, la
amm1812

Answer:

I think the answer is Hydro sphere

Explanation:

Earth includes four components

Atmosphere

Biosphere

Hydro sphere

Geosphere

Here Hydro sphere is the goal of question

6 0
3 years ago
Read 2 more answers
HEAT ONLY FLOWS UPWARD; TRUE OR FALSE?
yaroslaw [1]

Answer:

it would be false. It doesn't only flow upward

Explanation:

6 0
3 years ago
How many moles of co2 are there in a 50.0 dm3 sample of the gas at a pressure of 100.0 kpa and a temperature of 50°c?
Rudiy27

Answer:

  • 609 mol

Explanation:

<u>1) Data:</u>

a) n = ?

b) V = 50.0 dm³ = 50.0 liter

c) p = 100.0 kPa

d) T = 50 °C

<u>2) Physical law:</u>

  • Ideal gas law: pV = nRT,

<u>3) Constants:</u>

  • R = 0.08206 atm-liter / K-mol

<u>4) Unit conversions:</u>

  • T = 50 + 273.15 K = 323.15 K

  • P = 100.0 kPa × (1 amt  /101,325 kPa) = 0.9869 atm

<u>5) Solution:</u>

  • pV = nRT ⇒ n = pV / (RT)

  • n = 0.9869 atm × 50.0 liter / (0.08206 atm-liter /K-mol × 323.15 K)

  • n = 609 mol ← answer
7 0
3 years ago
Substance X is extremely acidic. Substance Y is extremely basic. What would be formed if substance X and Y were mixed together?
nirvana33 [79]

The product is

A salt and water (H2O)

6 0
3 years ago
Read 2 more answers
Hello it's my new id myself numu ​
zavuch27 [327]

Answer:

Hi numu !

How are you .

:D

Hope you have nice time

7 0
3 years ago
Read 2 more answers
Other questions:
  • The diagram above represents a reflex arc in a human. This pathway responds when someone touches something that causes pain, suc
    11·1 answer
  • Which statement correctly describes the nucleus of the atom?
    5·1 answer
  • Hurry hurry plsplslslslslsl?!?!?!?!
    15·2 answers
  • Which of these examples is a water-conservation technique that also reduces water pollution
    11·2 answers
  • Is BaSO3 a poly atomic covalent
    11·1 answer
  • Difference between shell and subshell?
    9·1 answer
  • a dextrose solution with a mass of 2.00 x 102g has 15.8 g of dextrose dissolved in it. what is the mass percent concentration of
    13·1 answer
  • An atom that has the same number of neutrons as ba is:.
    6·1 answer
  • You need 440 mL of a 30% alcohol solution. On hand, you have a 40% alcohol mixture. How much of the 40% alcohol mixture and pure
    15·1 answer
  • Which law states that the volume of a gas is proportional to the moles of the gas when pressure and temperature are kept constan
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!