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
zaharov [31]
3 years ago
6

The mechanical advantage of a device refers to

Chemistry
1 answer:
Savatey [412]3 years ago
4 0

Answer:

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off input forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever.

Explanation:

You might be interested in
What is the correct name for the compound nh4clo4?
nevsk [136]
Ammonium perchlorate
5 0
3 years ago
Classify each statement as a property of ethers, alcohols, or both ethers and alcohols?
natita [175]

Explanation:

1. Only alcohols forms hydrogen bond  between themselves and with other compounds containing an O-H, N-H, or F-H bond, such as water.

2. Alcohols up to 4 carbons are miscible in water because they have hydrogen bonded to oxygen and can form hydrogen bond with water. However, it is not possible for ethers.

3. When comparing ethers and alcohols of similar molecular weights, ethers have lower boiling point than alcohol. This is because of the presence of hydrogen bond in alcohols.

8 0
3 years ago
A scientific article about the universe will most likely describe the universe as____?
Jet001 [13]

Answer:

planet asteroid

Explanation:

planet asteroid

5 0
3 years ago
Read 2 more answers
The reaction
scZoUnD [109]

Answer:

The correct answer is option A.

Explanation:

POCl_3 (g)\rightleftharpoons POCl (g) + Cl_2 (g)

Reducing the partial pressure of chlorine gas means that removal of chlorine gas from the equilibrium will shift the equilibrium in the direction according to Le Chatelier's principle.

On a removal of product from the equilibrium shifts the reaction in the forward reaction for reestablishment.So, when the partial pressure of chlorine is reduced by 50% the equilibrium will shift in forward direction in which POCL_3 will be consumed to form more chlorine gas.

Hence, A is correct .

8 0
4 years ago
What is the molar mass of HBR
alexdok [17]

Answer:

Molar mass of bromine is equal to 80.9119

Explanation:

The molar mass of HBr is equal to the sum of atomic weight of  Bromine.

Atomic Weight of hydrogen is equal to 1.00794

Atomic Weight  of Bromine is equal to 79.904

Molar mass of Bromine

= Atomic Weight of hydrogen + Atomic Weight  of Bromine

Molar mass of Bromine  = 79.904 + 1.00794  = 80.9119

3 0
3 years ago
Other questions:
  • A 6.0M solution HCl is diluted to 1.0M How many milliliters of the 6.0M solution would be used to prepare 100.o mL of the dilute
    5·2 answers
  • Sodium (na), atomic number 11, has a tendency to lose an electron in the presence of chlorine. after losing the electron, na has
    5·1 answer
  • Substances that are composed of a network of atoms held together by covalent bonds are called
    15·1 answer
  • Convert 1.22 mol sodium to grams
    9·1 answer
  • PLZ HELP ASAP I WILL GIVE BRAINLIEST, thanks!!
    11·1 answer
  • 1 L, 1000 mL, and 1000 cm are considered to be<br> EQUIVALENT or NON EQUIVALENT UNITS.
    9·1 answer
  • I don’t know this question please help
    5·1 answer
  • Please help! Super easy, I just forgot!<br> Fill in the two blanks
    15·1 answer
  • A student is studying the ways different elements are similar to one another. Diagrams of atoms from four different elements are
    9·1 answer
  • 1. Analyze Element A and Element B by describing how to test 3 physical or chemical properties of the elements.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!