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
meriva
3 years ago
10

What type of energy transformations take place in a windmills

Chemistry
1 answer:
ValentinkaMS [17]3 years ago
6 0
Wind turbines transform the kinetic energy of the wind into electrical energy
You might be interested in
How many molecules are in 25g of Na2SO4?
bearhunter [10]
Hey there!

Molar mass Na2SO4 = 142.04 g/mol

Number of moles:

n = m / mm

n = 25 / 142.04

n = 0.176 moles of Na2SO4

Therefore, use the Avogadro constant

1 mole Na2SO4 ------------------- 6.02x10²³ molecules
0.176 moles Na2SO4 ------------   molecules ??


0.176  x  ( 6.02x10²³ ) / 1 

=> 1.059x10²³ molecules of Na2SO4

hope this helps!


3 0
3 years ago
Read 2 more answers
Which of the following is a helpful addition to your observations?
Pavlova-9 [17]
The answer to that question would be C
3 0
3 years ago
In the diagram, which of the following represents the activation energy?
Irina-Kira [14]
Can you post the diagram?
8 0
3 years ago
Write any 4 reactions of compounds or element with water.​
jarptica [38.1K]

Answer:

A common characteristic of most Alkali Metals is their ability to displace H2(g) from water. This is represented by their large, negative electrode potentials. In this event, the Group 1 metal is oxidized to its metal ion and water is reduced to form hydrogen gas and hydroxide ions. The general reaction of an alkali metal (M) with H2O (l) is given in the following equation:2M(s)+2H2O(l)⟶2M+(aq)+2OH−(aq)+H2(g)(1)

Explanation:

6 0
3 years ago
The ____________ is inversely proportional to the wavelength and reported in reciprocal centimeters (cm−1). A technique used for
san4es73 [151]

Answer:Please see below in the explanation column for answers

Explanation:

-The WAVENUMBER____________ is inversely proportional to the wavelength and reported in reciprocal centimeters (cm−1).

- A technique used for measuring the molecular weight and determining the molecular formula of an organic molecule is __MASS SPECTOMETRY__________ .

-A compound that contains an odd number of _____N_______ atoms gives a molecular ion an odd mass.

-When the molecular ion consists of two peaks (M and M+2) in a 1:1 ratio, a ___Br, Bromine_________ atom is present in the molecule.

-For a bond to absorb in the IR, there must be a change in the dipole moment during the __VIBRATION_______ .

-Organic chemists use ____iNFRA RED SPECTROSCOPY_______ to identify the functional groups in a compound.

-When the molecular ion consists of two peaks (M and M+2) in a 3:1 ratio, a ______Cl , chlorine______ atom is present in the molecule.

- The higher the percent s-character, the strong the bond, and the _______HIGHER_____ the wavenumber of an IR absorption.

-Hydrocarbons and compounds that only contain C, H, and O atoms always have a molecular ion with an __ EVEN__________ mass.

3 0
3 years ago
Other questions:
  • Below is the Lewis structure of the hydrogen cyanide molecule.
    14·1 answer
  • In order from LEAST density to most in order
    10·1 answer
  • Which element is a non reactive gas?<br> Lead (82)<br> Argon (18)<br> Gold (79)
    6·1 answer
  • Indicate which element of the following pairs has the greater electronegativity
    6·1 answer
  • Filtration is the process in which a solid is removed from a liquid. True/False
    11·1 answer
  • What are three ways in which a metal is different to a non-metal?
    7·2 answers
  • What is the nitrogen cycle? What parts do plants play in it?
    13·1 answer
  • BEBE
    14·1 answer
  • How do I distinguish between Heptanol and heptanal using a chemical reagent. Give the respective observation as well.​
    11·1 answer
  • Please help me i would greatly appreciate it.. 50 points and will mark brainliest
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!