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
Ostrovityanka [42]
3 years ago
5

How can simple machines make work easier?

Chemistry
2 answers:
navik [9.2K]3 years ago
5 0

Answer:

A) By decreasing the effort needed to do the work

Explanation:

Ann [662]3 years ago
3 0

The answer fam is....... A) By decreasing the effort needed to do the work

Hence the word simple Machine

You might be interested in
Which of the following statements is generally TRUE?
Vesnalui [34]

The correct answer is option d, that is, the solubility of a solid is highly dependent on temperature.  

Solubility refers to the maximum amount of a component, which will get dissolved in a given concentration of solvent at a particular temperature. The temperature influences the solubility of both gases and solids. The temperature has a direct influence on solubility.  

For most of the ionic solids, enhancing the temperature elevates how briskly the solution can be formed. With the increase in temperature, the movement of the solid particles takes place briskly that enhances the chances that they will associate with the majority of the solvent particles. This leads to enhancing the rate at which the solution takes place.  


5 0
4 years ago
Help!! 29 pointss
yaroslaw [1]
10 is mixture of elements and compounds
11 is compound
12-15 are mixture of compounds
3 0
4 years ago
Stronger acids are those that —
Harlamova29_29 [7]
F. hold on to their protons more strongly
7 0
3 years ago
Why does the rate of a reaction increase when the concentration of reactants is increased?
leva [86]

If reactants eventually collide, there is an occurrence of reaction.

<span> 
Therefore, when there is an increase concentration of reactant, meaning to say that there are several moles of it every unit volume. An example of this is a room having hundred of people will absolutely get higher concentration compared to a room with one individual only. 

Pertaining to effective collisions, if ever there is an increase of concentration, the frequency and rate of effective collisions among reactants surges in such a way that the rate of reaction also surges. Same with passing into a room with only 1 individual compared to hundred people blind persons, you probably want to proceed to the room with several people.</span>

<span>This is the simple logic behind that scientific existence.</span>

5 0
3 years ago
If zinc has an atomic number of 30 and a mass number of 65 what is the correct number of protons neutrons and electrons ?
ioda

Answer:

Explanation:

Name                 Zinc

Atomic Mass            65.39 atomic mass units

Number of Protons   30

Number of Neutrons      35

Number of Electrons      30

4 0
3 years ago
Read 2 more answers
Other questions:
  • The rays of the sun strike the Earth less directly during winter in the Northern Hemisphere?
    12·1 answer
  • How is energy associated with food stored?
    11·2 answers
  • What is the correct description of lactic acid fermentation
    9·1 answer
  • A man is traveling on a camel through the desert. The Camel travels 25 miles in 5 hours. What is the average speed of the camel?
    12·2 answers
  • Which of the following balances has the least uncertainty? (PSS.1)
    13·1 answer
  • Formula for the compound Tetraoxygen nonabromide?
    11·1 answer
  • g A and B are both non-volatile molecular compounds. Substance A has a greater molar mass than substance B. If 50 g of substance
    8·1 answer
  • When Aluminum oxide is heated with iron no reaction takes place?
    11·1 answer
  • If oxygen has a molar mass of 16.0 g/mole, carbon has a molar mass of 12.0 g/mole and hydrogen has a molar mass of 1.01 g/mole,
    12·1 answer
  • Calculate the de broglie wavelength of a subatomic particle that is moving at 351 km/s if its mass is 9.11 à 10â31 kg. λ = hmuh
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!