Answer: It may seem as though burning destroys matter, but the same amount, or mass, of matter still exists after a campfire as before. Look at the sketch in Figure below. It shows that when wood burns, it combines with oxygen and changes not only to ashes but also to carbon dioxide and water vapor.
HOPE THIS HELPS
Answer:
False
Explanation:
The particulates left behind have more mass than the substance that was burned because they form compounds with the oxygen during the oxidation process.
Which phrase describes how metamorphic rocks form?
form from melting
form at Earth’s surface
form from sediments
form from existing rocks
Pls answer it
The area that includes everything between the cell membrane and the nucleus of a cell is called the ___________.
A.mitochondria
B.chloroplast
C.cytoplasm
D.vacuole
The answer is C. Cytoplasm
happy to help!!
red aesthetic and one other thing
How does a papyrus plant get energy from the sun? Use your understanding of photosynthesis to answer this question.
Write your answer in one or more complete sentences.
The papyrus plant get energy from the Sun through the following processes
below:
The plant absorbs solar energy from the Sun with the aid of the green pigment known as chlorophyll.The absorbed solar energy is then converted into chemical energy through the reaction between Carbon dioxide and Water to form Oxygen and Glucose.The Glucose formed represents the chemical energy which the plant uses for its daily activities.Read more about Photosynthesis here https://brainly.com/question/19160081
Which two elements weather rocks by smoothing them?
What factors do ride engineers have to consider when designing roller coasters to give riders a thrilling experience that is also safe?
Answer:
Ride engineers have to consider weight of a person, color of their skin due to heat effectiveness, sea level due to differentiation in G force with gravity and finally, speed for the g force experience.
Explanation:
Trust me I am in engineer class at college level and just wrote this so copy and paste works. You're welcome
(I work in the amusement part of engineering.)
Two people are trying to push a large box across a floor. Each person pushes with an equal amount of force. The total amount of force they exert on the box is 500 newtons. Despite their efforts, the box does not move.
What is the amount of force exerted by the box on the two people?
0 newtons
250 newtons
500 newtons
1500 newtons
Answer:
C- 250+250= 500 newtons (the amount the both exerted) :)
Explanation:
What testable questions can you ask to determine what factors affect the strength of these magnetic fields?
Answer:I
Explanation:have a good day
Using the model, write the chemical formula for an ionic compound that has Mg and Cl.
Answer
Mg2Cl2
Mg + mg = mg2
cl + cl = cl2
Mg2 + cl2 =mg2cl2
Which organs are part of the musculoskeletal system? Select three choices.
a. bones
b. hair
c. muscles
d. skin
d. tendons
e. nails
Answer:
bones, muscles, tendons
Use the diagram below to answer the question.
If a person jumps off of the skateboard in the direction indicated by arrow A, the skateboard will move in the direction of arrow B. Which statement below best describes this principle?
Mass can be converted to energy.
Energy is neither created nor destroyed; it only changes form.
Every action force results in an equal and opposite reaction force.
Unless another force is applied, an object in motion will move at a constant speed.
Answer: Every action force results in an equal and opposite reaction force.
Explanation: newtons law
Osmosis is the process in which _______ diffuses across a cell membrane.
A.glucose
B.energy
C.water
D.oxygen
Answer:
C.
Explanation:
Water
Balance this chemical equation. Thank you.