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
expeople1 [14]
3 years ago
5

Which situation is the best analogy for the doppler effect?

Chemistry
2 answers:
iogann1982 [59]3 years ago
7 0
I suppose the answer would be D
The doppler effect is the effect of an observable sign changing as something moves closer / further from another object (often sound)
Phoenix [80]3 years ago
3 0
If you want an example then a car passing by a standing man is the best one !!
You might be interested in
When a mineral was heated in a Bunsen flame to constant mass, a colourless gas that turned lime water milky was evolved. The rem
max2010maxim [7]
Vigorous effervescence can be seen only in C
6 0
3 years ago
What is the mass number of the isotope zinc – 65?<br><br> a.30<br> b.65<br> c.35<br> d.95
aliina [53]
Atomic mass <span>of zinc ( zn ) is 65 u

Answer B</span>
3 0
3 years ago
78.5 mol of P4O10 contains how many moles of P?
MArishka [77]
<span>4 x 36 moles. of Phosporus and 10 x 36 of Oxygen. I hope this helps. (:</span>
7 0
3 years ago
Which of the following reactions involves a single compound producing two or more simpler substances?
castortr0y [4]

Answer:

Decomposition or cracking

Explanation:

In a decomposition or cracking reaction, a single compound produces two or more simpler substances.

It involves the formation of two or more products from a single reactant.

  A →  B + C

A is the single reactant

B and C are the products

The driving force for such a reaction is the is high positive heat of formation of the compound that is, extreme instability of the compound.

6 0
3 years ago
The notation for the nuclide 13755Cs gives information about
k0ka [10]

Answer is (3) both mass number and atomic number.

The notation is ₅₅¹³⁷Cs. The Cs represents the chemical symbol of Caesium element. The subscript number at the left hand side of the symbol indicates the atomic number. Hence, atomic number of Cs is 55. The superscript number at the left hand side of the symbol shows the mass number. Hence, the mass number of the Cs is 137.

5 0
3 years ago
Other questions:
  • How many atoms are present in 0.0350 mol of barium phosphate
    6·1 answer
  • Only producers perform…
    5·1 answer
  • RED LIGHT EMITTED BY A LASER HAS A WAVELENGTH OF 588 NANOMETERS?WHAT IS ITS FREQUENCY?
    5·1 answer
  • The following reaction was performed in a 5.70 L non-leaking container at a constant temperature of 106.8 ?C.
    11·1 answer
  • Calculate the work when a cylinder equipped with a piston changes volume from 0.200 L to 0.600 L against an external pressure of
    15·1 answer
  • Please help I’ll mark you as brainliest if correct
    15·1 answer
  • The number 875000 written in scientific notation would be
    15·1 answer
  • How many grams of sodium metal must be introduced to water to produce 3.3 grams of hydrogen gas?
    5·1 answer
  • Which type of mixture contains particles that are NOT spread out
    8·1 answer
  • Uranium and radium are found in many rocky soils throughout the world. Both undergo radioactive decay, and one of the products i
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!