What Materials Make the Best Insulators? A Scientific Exploration

  • Thread starter Thread starter seve
  • Start date Start date
AI Thread Summary
The discussion focuses on identifying building materials used in walls, ceilings, and attics that serve as effective heat insulators. Participants suggest considering common materials found in homes and schools, such as fiberglass, foam, and cellulose. The idea of conducting experiments to measure insulation properties quantitatively is also proposed. Emphasis is placed on exploring the thermal resistance of these materials to enhance understanding. Overall, the conversation aims to generate ideas for a project on insulation materials.
seve
Messages
11
Reaction score
0
I need some ideas for this project I have been assigned. Any help would be greatly appreciated.

Identify the building materials that are used in or on the walls, ceilings, or attic space in you home and school. Which ones are good heat insulators?

Thanks and Have a Good Day
 
Physics news on Phys.org
seve said:
I need some ideas for this project I have been assigned. Any help would be greatly appreciated.

Identify the building materials that are used in or on the walls, ceilings, or attic space in you home and school. Which ones are good heat insulators?

Thanks and Have a Good Day

ideas? it seems to me that the ideas are right there for you. what are your walls, ceilings and attic spaces made with?
 
Seve, think about what type experiment you could conduct to measure the insulation properties of different materials numerically.
 

Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
View full post »
Thread 'Variable mass system : water sprayed into a moving container'

Thread 'Variable mass system : water sprayed into a moving container'

Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
View full post »

Similar threads

Challenging the 'Insulation Protects Against Burst Pipes' Theory
Replies
10
Views
2K
Construction Can a radiant barrier in the attic be effective?
Replies
26
Views
2K
Wall Cavity Insulation Question?
Replies
9
Views
3K
Heat Recovery Potential from Domestic Boilers & Ovens
Replies
3
Views
2K
Thermal Conductivity of Air: Pressure and Insulation
Replies
1
Views
4K
Heat loss from the temperature difference
Replies
16
Views
4K
I What Materials Absorb IR The Best?
Replies
12
Views
2K
What properties of a material make it a good insulator and opaque?
Replies
1
Views
4K
Thermal insulating materials suitable for making piston and cylinder?
Replies
6
Views
2K
Heat transfer, energy needed to heat house
Replies
3
Views
3K

Hot Threads

Recent Insights

Back
Top