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2021-05-16

What happened to a solid material when it was bent?

What happened to a solid material when it was bent?

Answer Expert Verified Like a plastic ruler, when bent, it only changes its form,not its chemical composition, solid does not change its chemical composition when bent, hammered or pressed, therefore plastic ruler when bent, or when being applied an extent force, only undergoes physical change.

Was there a new materials formed after bending the iron?

Explanation: There is no new material that is formed after bending. When solid materials are cut, these materials may change their size and shape, but no new material is formed.

Was a new material formed when the solid material was cut and hammered Why or why not?

No. Bending, pressing, hammering and cutting are processes of “Physical change”. Physical change is a type of change in matter which alters the forms and appearances of a material but does not form new substance/material.

Is it important to know if the material can be bent pressed hammered or cut Why?

Was there a new materials formed when solid materials are bent, pressed, hammered and cut? No. when materials are bent, pressed, etc., those are just physical changes and the materials may change.

What happens to solid materials when they are pressed?

When solid materials are pressed, they undergo physical change. No new substance is formed but, it changes its form, texture size or shape… The oil or juice that is being extracted is a chemical change, thus oil and juice is another substance which has a new chemical composition.

What are the materials that Cannot be pressed?

Materials such as iron or glass that cannot be easily scratched or compressed are called hard materials.

What happened to the material when pressed banana?

Answer. Well the thing that will happend to the banana is it will undergo physical change Note that physical change is by changing its shape,texture,size. Also it is still a matter and it is still the component example:mix banana and banana nothing changed right its still a banana so that is a physical change.

Why do most solid materials change their shape when pressed?

Solids behave as they do because of the way their particles are arranged. The particles of a solid are linked by strong forces, which pull the particles tightly together. So, although the particles can vibrate, they cannot move about easily. This arrangement explains why solids usually keep their shape and feel firm.

Can a solid change shape?

Changing shape Most solids change their shape if they are squeezed or pulled with enough force. The particles in the solid cannot move closer together, but they can often slide around and past each other if they are pushed hard enough. Thin bars and sheets of solids can often be bent or molded.

Can a solid flow?

Because the particles don’t move, solids have a definite shape and volume, and can’t flow. Because the particles are already packed closely together, solids can’t easily be compressed.

What turns from solid to liquid?

The process of a solid becoming a liquid is called melting. It requires energy for a solid to melt into a liquid. Every pure substance has a certain amount of energy it needs to change from a solid to a liquid. This amount is called the enthalpy of fusion (or heat of fusion) of the substance, represented as ΔH fus.

Is Jelly a solid or liquid?

Jelly is composed of liquid (usually a fruit juice) held in suspension by a lattice of flavorless proteins (usually gelatin, collagen or pectin). It is a suspension, which is a solid in a liquid.

Is ketchup a solid or liquid?

But tomato sauce prefers to be in the bottle because it is technically a solid, not a liquid.” Like toothpaste and paint, ketchup is a “soft solid” or “yield stress fluid” that only moves when the right amount of force is applied. The sauce is actually a suspension of pulverized tomato solids in a liquid.

Is tomato sauce a solid or liquid?

Like toothpaste and paint, tomato sauce is a ‘soft solid’ or ‘yield stress fluid’ that only moves when the right amount of force is applied. The sauce is actually a suspension of pulverised tomato solids in a liquid.

Is ketchup a Oobleck?

Why? Ketchup is a non-Newtonian fluid (like oobleck, peanut butter, custard, toothpaste, paint, blood, or quicksand) that can switch between a solid and liquid state, and ketchup is non-Newtonian in two different ways…

Is ketchup thixotropic?

Some thixotropic fluids return to a gel state almost instantly, such as ketchup, and are called pseudoplastic fluids. Others such as yogurt take much longer and can become nearly solid. Many gels and colloids are thixotropic materials, exhibiting a stable form at rest but becoming fluid when agitated.

Why is blood thixotropic?

Blood is a non-newtonian fluid with visco-elastic, shear thinning and thixotropic properties. A thixotropic fluid is a fluid whose viscosity is a function not only of the shearing stress, but also of the previous history of motion within the fluid [1].

Is milk a thixotropic fluid?

Newtonian fluids are those having a constant viscosity dependent on temperature but independent of the applied shear rate. Low-concentration liquids in general, such as whole milk and skim milk, may for practical purposes be characterized as Newtonian fluids.

Is Mayo a non-Newtonian?

Mayonnaise is a common non-Newtonian fluid, comprised of eggs emulsified into oil, the host fluid. Because mayonnaise is non-Newtonian, its viscosity yields with applied force, making it easy to spread.

Is honey a Newtonian?

Applying a force has no effect on the viscosity. Honey, whether it’s warm or cold, is a good example of a Newtonian fluid.

Is blood a non-Newtonian?

While the plasma is essentially a Newtonian fluid, the blood as a whole behaves as a non-Newtonian fluid showing all signs of non- Newtonian rheology which includes deformation rate dependency, viscoelasticity, yield stress and thixotropy.

Is honey a non-Newtonian liquid?

Honey is an example of a non-Newtonian fluid – a fluid that changes its behavior when under stress or strain.

Is tomato sauce a non-Newtonian fluid?

If you’ve ever wondered why you must suffer at the hands of this stubborn condiment, there is an answer: Tomato sauce is a non-Newtonian fluid. Non-Newtonian Fluids, on the other hand, have different viscosities depending on external forces. Their ability to flow is dependent on shear rate.

Why blood is a non-Newtonian liquid?

Blood, on the other hand with a knife in it, is a non-Newtonian fluid. Its viscosity changes depending on how much stress is placed on it. It’s a so-called “shear-thinning” liquid–the more blood is agitated the less viscous it becomes. But blood is just one type of fluid that flows unlike what you’d expect.

Is water a non-Newtonian?

Some examples of Newtonian fluids include water, organic solvents, and honey. For those fluids viscosity is only dependent on temperature. These are strictly non-Newtonian, but once the flow starts they behave essentially as Newtonian fluids (i.e. shear stress is linear with shear rate).