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Charlie is testing whether thing swim sink or float he put a plastic-foam board in the water predict whether the board will sink or float.explain your reasoning put a plastic-foam?
Water has a density of about 1.0, knowing this you can tell if an object will sink or float by calculating the objects density.
What is the difference between closed cell foam insulation and open cell foam insulation?
Closed-cell foam has tightly packed, sealed cells, making it dense, rigid, and water-resistant with a higher R-value per inch. Open-cell foam has interconnected, unsealed cells, making it softer, more flexible, and breathable with better sound absorption.
Is a foam pillow a conductor or an insulator?
This depends on the type of foam. There have been made foam that actually conduct electricity. This is a choice made in the manufacturing of the foam. Most foam in mattresses and the like does not conduct electricity. Moisture however can change the mattresses conductivity drastically.
As the company's materials scientist, you will test the core foam. What criteria do you want the foam to meet?
As the company's materials scientist, you will want the core foam to meet specific criteria for its intended application. These criteria may include density, compressive strength, thermal conductivity, fire resistance, durability, and environmental impact. Additionally, you may want to ensure that the foam meets industry standards and regulations for safety and performance. Conducting thorough testing and analysis will be crucial in determining if the core foam meets these criteria.
Does metal or foam keep water hotter longer?
In general, foam is a better insulator than metal, and so foam would be expected to keep water hotter longer under most normal circumstances.
What is a foam board?
Foam board is :: WHEN U SUCK BALLS
Advantages of foam board?
Foam core board is useful because a large area of the house can be insulated at one time. The only drawback is that all of the siding has to be removed before it can be installed. In the long run, though it will save on heating and air conditioning costs.
How is foam core board made?
Foam core board is made by sticking two sheets of paper to both sides of a foam board. Foam core board is lightweight yet sturdy and is ideal for all indoor mounting applications.
How can I effectively insulate my basement walls using foam board?
To effectively insulate basement walls using foam board, first, measure and cut the foam board to fit the walls. Next, apply construction adhesive to the back of the foam board and press it against the wall. Seal any gaps with foam sealant. Finally, cover the foam board with a vapor barrier to prevent moisture buildup.
Is foam core the same as foam board?
Yes, foam core and foam board are terms commonly used interchangeably to refer to a lightweight material made of a foam core sandwiched between two layers of paper or plastic. They are typically used for crafts, presentations, and mounting artwork.
How is foam board manufactured?
Foam board is typically manufactured by extruding polystyrene beads with a blowing agent and then heating the mixture to expand it into a foam. The foam is then shaped into boards by cutting and cooling. Some manufacturers may use different processes or materials, but this is a common method for producing foam board.
Are there any applications besides soundproofing for foam board?
You can use foam board as insulation in your house also. You can line boxes with it to protect fragile objects, and you can cut he foam board into small pieces and start seeds in them, as long as you add nutrients and water to the foam.
How do you get glued posters off of foam board easily to reuse the foam board?
to reuse the foam board you use a Stanley knife or a longish flat something any put it underneath using sand soap!
Can the Cricut Explore Air 2 cut foam board?
Yes, the Cricut Explore Air 2 can cut foam board.
What is the freight class for Card board boxes and Foam?
frieght class for foam baord
What are some advantages and disadvantages of carton board?
The merits of using fiber board is that it is inexpensive compared to materials like wood and that it can be easily painted. The demerits are that it is weaker compared to an alternative like wood and that it does not take nails well.
What is the R-value of a 2-inch foam board?
The R-value of a 2-inch foam board is typically around R-10 to R-12.
