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
Anon25 [30]
3 years ago
7

Which best evaluates the following statement: It's greener to wash dishes by hand than to use a dishwasher?

Chemistry
1 answer:
Volgvan3 years ago
3 0

<span>It is true that energy efficient dishwasher is a water and energy saver than washing dishes by hand. A star-rated dishwasher uses 4 gallons of water in each cycle compare to a kitchen faucets who pumps out 2.5 gallons of water per minute. To conserve water, the accumulated dishes and cookware must be stack properly in a dishwasher before running a cycle. As to conservation of energy, people tend to use warm water to wash the dishes by hand and heating of water cost much, while in a dishwasher, energy-saving tips such as running a light cycle and turning off heating drying option will mark down your energy consumption. Therefore, the use of dishwasher is a much greener idea. </span>

You might be interested in
How many orbitals in 3rd shell is axial
Firlakuza [10]

Answer:

6 orbitals

Explanation:

you take the total number of orbitals there would normally be and add that to three and you get a total of 6 orbitals in axial.

3 0
3 years ago
Read 2 more answers
Hurry!!!!!!!!!!!!!!! Match the terms to the correct descriptions.
viva [34]

The type of energies or the words in this item are matched with the given descriptions. The lists below are as follow.<span>

<span>a. The word that best match this description is MECHANICAL energy. In most sources, mechanical energy is described to be that energy that is possessed by an object with respect to its motion and position. </span>

<span>b. The answer to this item is LIGHT energy. This type of energy can be created through different means (i.e. radiation, chemical, and mechanical). This is the energy emitted by hot objects such as the sun, lasers, and bulbs.</span>

<span>c. The type of energy that is transferred by the movement of the electrons through a conductor is ELECTRICAL energy. The movement of the electrons along the line is commonly called as the current. Moreover, this is also a type of kinetic energy because of the movement of the electrons. Thus, the faster the movement of the electron the higher is the energy. </span>

<span>d. The type of energy that is stored in batteries or food is CHEMICAL energy. This type of energy is that which is stored in the bonds of the different chemical compounds. This is also most commonly released when reaction between elements/compounds happen.</span>

<span>e. The energy that travels through vibrations and waves is SOUND energy. As given above, this is associated with the movement or vibrations of the matter. This is also a type of mechanical energy because of the waves produced through to the vibrations.</span>

<span>f. The type of energy that is found in the nucleus and atoms is the NUCLEAR energy.  Nuclear reactions most often released this type of energy simultaneous with the generation of heat. </span>

<span>g. The stored energy is called the POTENTIAL energy. The equation for this energy is mgh where h is the height, pertaining to the position of the object. Once the object is released, it will be converted to other forms of energy. </span>

<span>h. The answer to this item is THERMAL energy. This type of energy can be transferred in three different ways: (1) conduction, (2) convection, and (3) radiation.</span></span>

3 0
4 years ago
Read 2 more answers
How the metals react with oxygen? Give the general formula and explain the reaction of sodium with oxygen with chemical equation
slamgirl [31]

Answer:

Sodium is a very reactive metal, it tends to react with oxygen to form sodium oxide but this is an unstable compound and soon reacts with hydrogen to form sodium hydroxide. Sodium is the metal reacts vigorously with oxygen and water.

4 Na + O2 → 2 Na2O.

4 0
3 years ago
What is the best description of the energy stored in a stretched or compressed object.
oksian1 [2.3K]

Answer:

Elastic Potential Energy

4 0
4 years ago
Visible light is __________________________________ the electromagnetic spectrum. the same as, only one part of ,the major part
viva [34]
Only one part of as there is a lot more that isn’t visible to us
4 0
3 years ago
Other questions:
  • Approximately 0.0972 g of carbon dioxide gas can be dissolved in 100 mL of water at 40°C expressed in terms of parts per million
    15·1 answer
  • for each of the given elements list two other elements with similar chemical properties iodine, barium, iron
    12·2 answers
  • What trend does electronegativity follow,going down the periodic table?​
    8·2 answers
  • Given:
    7·1 answer
  • Plzzz helpp me fast hdhskekwkjdbdjewi
    7·2 answers
  • What is magnetic force ? How is the this force<br>4 Sી ભIndSCO​
    9·1 answer
  • How many grams of copper (II) oxide will react with 10 liters of hydrogen gas?​
    13·1 answer
  • (GIVING BRAINLIEST!!!)What is the correct formula for the ionic compound that forms when oppositely- charged ions of calcium and
    6·1 answer
  • According to Figure 25-2, is the Sun brighter than white dwarfs? 100 pointws will mark brainliest
    6·2 answers
  • A 58.33-g sample of milk of magnesia, Mg(OH)2, always contains 24.31g of magnesium, 32.00g of oxygen, and 2.02g of hydrogen. Fin
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!