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
jek_recluse [69]
3 years ago
7

Karina strikes a match to light a candle. Explain what type of reaction the burning match represents in terms of energy.

Advanced Placement (AP)
2 answers:
hoa [83]3 years ago
6 0

Answer:

<em>It represents an exothermic reaction.</em>

Explanation:

Andrew [12]3 years ago
3 0
A burning match represents an exothermic reaction. The chemicals release energy in the form of heat and light as the reaction progresses.  
You might be interested in
Suppose you were studying a species that has a population cycle of about ten years. How long would you need to study the species
svetlana [45]
The number of years it will take you to have completed studied an organism that has a life cycle of 10 years, is 15 or more than that. This is because you cannot just easily derived to a conclusion without controlling the environmental aspects of the experiments. 
4 0
3 years ago
Label each significant piece of land and explain when and how America secured each part of our nation represented on the map bel
Zolol [24]

Answer: Here's all the land pieces I know

Louisiana Purchase: Sold by Napoleon to the US in 1803

Flordia: The Adam-Onis Treaty seceded Florida the US

CA, NV, UT, AZ: Treaty of Guadalupe Hidalgo ended the Mexican-American war and these territories are called the Mexican cession.

Texas: (kinda complicated) Texas won its own independence and became the Lone Star state. Because of slave issues they did not admit Texas for a number of years. The Mexcian-American war did secure a lot of these lands

Oregon Territory: This land was previously co-ruled by Britsh and the US. They wanted this to end so they divided the land in half at the 49th parallel. President Polk tried to push for more land but was rejected.

Gadsden Purchase: Last purchase of land until Alaska or Hawaii. Bought from the Mexican government to build an easier railroad route (avoid tunning through the Rocky Mountains). This is a small portion of land below New Mexico.  

7 0
3 years ago
In less developed countries, pesticides are typically applied by hand, whereas pesticides are typically applied by tractors
zhuklara [117]

Answer:

I guess the application method by hands is more harmful. As pesticides are some sort of chemical substances which are used to kill insects and other sort of pests in any kind of plant. And we also know that pesticides are chemical substances.So when pesticides are typically applied by hands it can damage your palm skin.After applying pesticides you wash your hands. But, Do you know that even after washing little amount of pesticides are left on your palm?? And by using that hands you cook food then eat it. Then, you will fall sick as well as your family members. So, isn't it harmful to apply pesticides by using your hands??

8 0
2 years ago
Which of the following is a good rule to remember about placing a semicolon?
WARRIOR [948]

Answer:

D. A semicolon can be used where you might use a period.

Explanation:

A semicolon can be used where you might used a period if the two sentences are related to each other. Also semicolons are used before words such namely, however, therefore. Semicolons are used to join two independent clauses that are similar/closely related to each other especially those joined by a words which are connectors like and, but, or, nor, e.t.c. If a sentence contain many commas, it is suitable to add a semicolon.

7 0
3 years ago
Explain how the five states of matter and energy are related
IceJOKER [234]

The five states of matter and energy are related are:

  • Solids
  • Liquids
  • Gases
  • Plasmas
  • Bose-Einstein condensates (BEC)
<h3 />

The states of matter is known to be related to energy because Energy is said to be a property that matter has.

Note that the same amount matter is one that is able to have different levels or amounts of energy and so this tends to stands for  different states of matter. E.g., if a person add energy to an ice cube that has been created with water, it tends to become liquid water, and if when one also add even more energy, it tends to become steam.

<h3>What are the 5 states of matter?</h3>

The  five states of matter are known to be Solids, liquids, and others listed above. They tend to have different physical properties.

Note that Solids are often seen to be hard while liquids are known to be that which fill containers, and gases are said to often surround our environment and in the air.

Note that matter change through the adding and the removing of energy from matter and this is one that leads to a physical change as matter is known to moves from one form to another.

Hence, The five states of matter and energy are related are:

  • Solids
  • Liquids
  • Gases
  • Plasmas
  • Bose-Einstein condensates (BEC)

Learn more about matter from

brainly.com/question/3998772

#SPJ1

7 0
1 year ago
Other questions:
  • How does the decision in Marbury v. Madison (1803) allow the judicial branch to check the power of other branches?
    11·1 answer
  • Based on the above quotes, how do we know that on the oregon trail
    6·1 answer
  • Plant food made by photosynthesis consists of:
    11·2 answers
  • Your in a plane, the airplane crashes, tragically. Where do you bury the survivors? It could be anywhere which included states,
    13·1 answer
  • All the following are ways we generate our self-concept EXCEPT
    11·2 answers
  • In the past we have always had a deep attachment for the ways of China and all of our institutions have been modeled upon those
    15·2 answers
  • What is noahs point of veiw about jasper
    12·1 answer
  • Does anyone have the answers to the AP World History: Modern Practice Exam II Assignment: AP Multiple-Choice Practice?
    13·2 answers
  • A museum charges different prices based on the day of the week and age of the visitor. The pricing rules are shown below. On Tue
    13·2 answers
  • You should click the link i put in the comments and join my Discord server.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!