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
creativ13 [48]
3 years ago
9

What does the line with “alternating spikes and semicircles” mean?

Chemistry
1 answer:
Usimov [2.4K]3 years ago
8 0

Answer:

The line with spikes and semicircles is a stationary front, it brings days of steady rain.

Explanation:

L means Low pressure, it brings stormy weather with strong winds.

H means High pressure, it brings fair weather and light winds.

The line with spikes is a cold weather front, it brings thunderstorms and colder

temperatures.

The line with spikes and semicircles is a stationary front, it brings days of steady rain.

You might be interested in
Ca + HCl -> CaCl2 + H2 Li + H2O -> LiOH + H2 NH3 + O2 -> NO + H2O K + O2 -> K2O
jonny [76]

Answer:

Are you trolling us?

Explanation:

5 0
3 years ago
Read 2 more answers
H2O+O2=H202, how would I balance this equation?
Sergio [31]

Answer:

2H2O2→2H2O+O2

Explanation:

This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

Add 2 molecules of hydrogen peroxide and 2 molecules of water. Since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

2H2O2→2H2O+O2

8 0
3 years ago
What are three of Leonardo divinci's contributions to science?
Zielflug [23.3K]
<span> hydraulic pumps, flying machines, and war machines.</span>
5 0
3 years ago
Exactly 10.0 L of air -25°C is heated to 100.0°C. What is the new volume if the pressure is kept constant?
zepelin [54]

Answer: V2= 15.0403226 Liters

Explanation:

Use V1/T1=V2/T2

Make sure you change the degrees Celsius to Kelvin. (Kelvin = degrees Celsius +273)

10.0L / 248 K = V2/ 373 K

Cross multiply V1 and T2 and divide by T1

(10.0 L)( 373K)/ 248 K = V2

V2= 15.0403226 Liters (Kelvin cancels out)

4 0
3 years ago
Word Bank: automobiles, fossil fuels, plastic packaging, planes, trains _________________________ requires oil to create it.
Ymorist [56]
Plastic packaging requires oil to create it
7 0
3 years ago
Other questions:
  • A car is traveling at 20 minutes/second and is brought to rest by applying brakes over a period of 4 seconds.What is it average
    6·1 answer
  • Calculate the heat necessary to raise the temperature of 40.0 g of aluminum from 20.0 C to 700.0 C
    10·2 answers
  • What type of chemical reaction is given by the following balanced equation: 2C8H18 + 25O2 → 16CO2 + 18H2O
    6·1 answer
  • Using Carbon cycle what carbon trapped in fossil fuels is converted to carbon dioxide
    10·1 answer
  • An ice cute at 0.0*C was dropped into 30.0 g of water in a
    15·1 answer
  • If the strength of the magnetic field at A is 4 units, the strength of the magnetic field at B is _____.
    6·2 answers
  • A student was performing a separation of a mixture of organic compounds. The final step of the process involved a filtration of
    6·1 answer
  • Crude oil may contain hundreds of different types of hydrocarbons. Some examples include: Butane(C4H10) Dodecane (C12H26) Octane
    15·1 answer
  • Plz answer for brainliest trolls will get deleted
    9·1 answer
  • A student performs a magic trick for their science classroom. They place clear Orbeezes inside a glass of water and the Orbeezes
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!