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Murljashka [212]
3 years ago
6

Give endothermic examples

Chemistry
1 answer:
RUDIKE [14]3 years ago
7 0

Answer:

Melting ice cubes.

Melting solid salts.

Evaporating liquid water.

Explanation:

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What does weight measure?
Pavel [41]

The unit of measurement for weight is that of force, which in the International System of Units (SI) is the newton. For example, an object with a mass of one kilogram has a weight of about 9.8 newtons on the surface of the Earth, and about one-sixth as much on the Moon.

7 0
4 years ago
Which process takes place when large rocks crumble due to oxidation?
jok3333 [9.3K]
Abrasion is the answer
4 0
3 years ago
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Determine whether heating or cooling takes place during each process, freezing, evaporation, condensation, melting sublimation,
Sergeeva-Olga [200]

Answer :

Heating takes place during the process of Evaporation, Melting, Sublimation.

Cooling takes place during the process of Freezing, Condensation, Deposition.

Explanation :

Heating : It means thermal energy releases.

Cooling : It means thermal energy absorbs.

Evaporation : It is a type of vaporization process in which a liquid changes into gas phase by providing heat.

Melting : It is a process in which a solid changes into liquid phase by providing heat.

Sublimation : It is a process in which a solid changes directly into gas phase without passing through a liquid phase.

Freezing : It is a process in which a liquid transform into a solid phase at low temperature.

Condensation : It is a process in which a water vapor(gas) changes into liquid state at low temperature.

Deposition : It is a process in which a gas transforms directly into a solid phase without passing through a liquid phase.


3 0
3 years ago
How does crop rotation help preserve soil?
vitfil [10]

Answer:Crop rotation also helps to battle against the forces of erosion. Rotating crops helps to improve soil stability by alternating between crops with deep roots and those with shallow roots. Pests are also deterred by eliminating their food source on a regular basis. Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield. The goal of crop rotation is to reduce the amount of the pest population present in the soil. Some pathogens that cause diseases survive in the soil from year to year in one form or the other, usually as sclerotia, spores, or hyphae. Rotating to non-host crops prevents the buildup of large populations of pathogens.

Explanation: the answer would be 4

Increases soil fertility. ...

Increases crop yield. ...

Increase in soil nutrients. ...

Reduces soil erosion. ...

Limits concentration of pests and diseases. ...

Reduces the stress of weeds. ...

Improves the soil structure. ...

Reduces pollution.

5 0
3 years ago
Which chemical process generates the atp produced in glycolysis?.
Naddik [55]

Atp is a form of energy and it is generated through a chemical process called substrate level phosphorylation.

<h3 /><h3>What is substrate level phosphorylation?</h3>

Substrate-level phosphorylation is a reaction that makes use of substrate to generate Adenosine triphosphate (ATP) which is a form of energy.

ATP is produced through the transfer of phosphate group from the substrate directly to adenosine diphosphate (ADP).

Therefore, substrate-level phosphorylation generates the atp produced in glycolysis.

Learn more on substrate level phosphorylation here,

brainly.com/question/7331523

8 0
3 years ago
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