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
IrinaK [193]
2 years ago
11

What do these observations tell you about the rate and direction of heat flow through each specific type of plastic?

Chemistry
1 answer:
Murljashka [212]2 years ago
3 0

Answer:

Heat is something you can't control

Explanation:

Plastic is something you could control like moving it around

You might be interested in
Complete and balance each of the following equations for gas evolution reactions HCl(aq)+ZnS(s)>
DENIUS [597]

2HCl(aq) + ZnS(s) ⇒ ZnCl₂(aq) + H₂S(g)

<h3>Further explanation  </h3>

Equalization of chemical reactions can be done using variables. Steps in equalizing the reaction equation:  

  • 1. gives a coefficient on substances involved in the equation of reaction such as a, b, or c, etc.  
  • 2. make an equation based on the similarity of the number of atoms where the number of atoms = coefficient × index (subscript) between reactant and product  
  • 3. Select the coefficient of the substance with the most complex chemical formula equal to 1  

Reaction

HCl(aq) + ZnS(s) ⇒ ZnCl₂(aq) + H₂S(g)

1. give equation

aHCl(aq) + bZnS(s) ⇒ ZnCl₂(aq) + cH₂S(g)

2. make an equation

H, left=a, right=2c⇒a=2c(eq 1)

Cl, left=a, right=2⇒a=2⇒c=1(from eq 1)

Zn, left=b, right=1⇒b=1

So the equation :

2HCl(aq) + ZnS(s) ⇒ ZnCl₂(aq) + H₂S(g)

4 0
3 years ago
What is the first tropical cyclone of the year 2020 ?​
astraxan [27]

Answer:

<h2>belajar jangan malas malas</h2>
5 0
3 years ago
Oxygen is produced by what part of photosynthesis? HURRY
nikklg [1K]

Answer:The oxygen during photosynthesis comes from split water molecules. During photosynthesis, the plant absorbs water and carbon dioxide. After the absorption, the water molecules are disassembled and converted into sugar and oxygen.

5 0
3 years ago
Read 2 more answers
Which organ produces the female hormone estrogen
worty [1.4K]

Answer:

Ovary

Explanation:

ovaries produce the most estrogen in females.

5 0
2 years ago
Read 2 more answers
Can someone help pls
zysi [14]
What is the problem u need help with
3 0
2 years ago
Other questions:
  • How to tell how many solutions a system has khan academy?
    14·1 answer
  • A piece of black onyx was cut into a rectangular solid measuring 5.10 cm by 5.10 cm by 2.50 mm . What is the volume in cubic cen
    11·1 answer
  • Which list of elements from Period 2 is arranged in decreasing<br> ionization potential?
    14·1 answer
  • What is the enthalpy for reaction 1 reversed? reaction 1 reversed: 2CO2+3H2O→C2H5OH+3O2?
    11·2 answers
  • What volume would 25.0g of Oxygen occupy at STP
    5·1 answer
  • How many moles are in 0.0723 atoms of Iron. Fe?-
    10·1 answer
  • I dont feel like doing math in science HELPP
    15·2 answers
  • Organelles are
    5·1 answer
  • How does balancing equations prove the law of conservation<br> of matter?
    7·1 answer
  • What are the elements names for C9H8O4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!