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
Rainbow [258]
3 years ago
9

Explain what makes insulative materials work most effectively.

Chemistry
1 answer:
KengaRu [80]3 years ago
6 0

Answer:

Most common insulation materials work by slowing conductive heat flow and--to a lesser extent--convective heat flow. Radiant barriers and reflective insulation systems work by reducing radiant heat gain. To be effective, the reflective surface must face an air space.

Explanation:

To be effective, the reflective surface must face an air space.

You might be interested in
Please help due soon.
Vikentia [17]

Answer:

water - Yes because the do drink water

Air - yes they need to breath or alse they would not do good

warmth - yes or they die from coldness

Light - yes to get there food

soil - yes nution for there roots

Explanation:

Hopes it helps

3 0
3 years ago
Read 2 more answers
The pressure of a sample of helium in a 200. ml. container is 2.0 atm. If the 5 points
just olya [345]

The pressure of the gas = 40 atm

<h3>Further explanation</h3>

Given

200 ml container

P = 2 atm

final volume = 10 ml

Required

Final pressure

Solution

Boyle's Law  

At a fixed temperature, the gas volume is inversely proportional to the pressure applied  

\tt \rm p_1V_1=p_2.V_2\\\\\dfrac{p_1}{p_2}=\dfrac{V_2}{V_1}

Input the value :

P₂ = P₁V₁/V₂

P₂ = 2 x 200 / 10

P₂ = 40 atm

3 0
3 years ago
Describe the day of June 21 at the North Pole in terms of daylight and darkness <br> ( science )
frosja888 [35]
On June 21, as seen from the North pole ...

-- the sun has been up, and it's been light outside,
for the past three months ... ever since March 21 . 

-- The sun won't set, and it won't be dark outside,
for another three months ... until September 21.

-- Here at the North pole, it stays daylight for six months straight.
Today, on June 21, we're exactly halfway through the period of
continuous daylight.
7 0
3 years ago
The smallest particle of an element is a(n) .<br>atom<br>molecule<br>DNA​
mamaluj [8]

Answer:

An atom is the smallest particle of an element

5 0
3 years ago
Hey conner i miss you soooooo much and does anyone have tik tok
kherson [118]

Answer:

I have tik tok

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the change in entropy of 3 moles of liquid water if you heat it from 5˚C to 95˚C. The molar heat capacity of liquid wa
    5·1 answer
  • What is flame over circle mean?
    5·2 answers
  • Consider the unbalanced equation: sio2(s) c(s) → sic(s) co(g) balance the equation and calculate how many moles of carbon are ne
    7·2 answers
  • What is the purpose of the scientific method? ON APEX LEARNING
    10·2 answers
  • The answer is what I need to know thank you
    11·1 answer
  • How many valance electron dose an atom of oxgen have? A 6 B 4 C 2 D 8​
    7·1 answer
  • If evaporation occurs what will change 0.70 molar solution of CuSO4
    8·1 answer
  • Answer correctly please
    9·1 answer
  • 8. The threats to biodiversity are except:.
    13·1 answer
  • Help me┐(´ー`)┌thank you in advance ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!