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PMMA has bulky sidegroups that hinder intechain movement, thus increasing entanglements

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What does it mean when a substance boils at a higher temperature than water?

It means that the substance has a higher boiling point than water and requires more energy to change from a liquid to a gas. This can be due to stronger intermolecular forces in the substance compared to water.


What are 2 differences between salt water and fresh water?

Salt water has a higher salinity level compared to fresh water, which makes it denser and allows objects to float more easily. Fresh water has a lower freezing point than salt water, allowing it to freeze at a higher temperature.


Does toluene dissolve polyethylene?

Well, Fisher Scientific sells toluene wash bottles that are made out of PE. I would say, no, it doesn't. Data from an old Cole-Parmer catalog: - LDPE: some effect after 7 days of constant exposure. The effects may be cracking, crazing, loss of strength, or discoloration - depending on the material. Solvents may cause softening, swelling, and permeation losses; the solvent effects on the material are normally reversible. Not recommended for continuous use. - HDPE: Little or no damage after 30 days of constant exposure.


When you lifted the can what did you find out about the amount of water in the can at this point as compared to the starting point?

The amount of water in the can at that point was unchanged compared to the starting point. The weight of the can was the same before and after lifting it, indicating that no water had been lost or gained during the lifting process.


What is the difference between a fluid and a paste?

Fluids flow easily and have low viscosity, while pastes are more viscous and do not flow as easily. Fluids have a lower solids content compared to pastes, which are more thick and have a higher solids content.

Related Questions

Can liuid be compressed?

Yes, liquids can be compressed, but relatively little, and requiring much higher pressures compared to gasses.


A plant that produces too little of the gibberellins might?

A plant that produces too little gibberellins may exhibit stunted growth, reduced stem elongation, and delayed flowering. Gibberellins are important plant hormones that regulate various developmental processes such as germination, stem growth, and flowering.


What is compared to the electron that has very little mass?

Electrons are compared to Dynes....thx


Why do humans have little body hair when compared to other animals?

Why do humans have little body hair compared to other animals


When was Move On Up a Little Higher created?

Move On Up a Little Higher was created in 1948.


What material is very strong and tough but shows very little elongation as it absorbs energy?

One material that fits this description is carbon fiber. It is known for its high strength-to-weight ratio, excellent tensile strength, and low elongation. Carbon fiber is commonly used in aerospace, automotive, and sports equipment applications where high strength and stiffness are required.


When was Little Angels' English Higher Secondary School created?

Little Angels' English Higher Secondary School was created in 1982.


Does Luigi jump higher than Mario because he is younger?

no he jumps a little higher than mario because he is a little taller


Which material is very strong and tough but shows very little elongation as it absorbs energy?

Ceramic materials, such as aluminum oxide or silicon carbide, are very strong and tough but exhibit low elongation when absorbing energy due to their brittle nature. These materials can withstand high levels of stress before fracturing, making them suitable for applications requiring high strength and hardness.


Which ocean has very little biodiversity compared to other oceans?

artic


The electron has very little mass compared to the blank or blank fill in the blank please Number Standard Neutrons Protons Mass?

The electron has very little mass compared to the proton or neutron.


What Mars has very little?

There are probably several things Mercury has very little of, but compared to the other planets is has very little size/mass and very little distance from the sun.