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What are three properties of fluids?
Fluids have the following properties : 1. Fluids can't sustain a shearing force when they are at rest. 2. They undergo a continuous change in shape when they are subjected to stress 3. A perfect fluid lacks viscosity, but real fluids do not.
Which 2 factors influence the size of a frictional force?
The size of the frictional force is influenced by the types of materials in contact and the force pressing the materials together. Smoother surfaces and greater forces typically result in larger frictional forces.
2 What materials allow convection to take place?
Materials that allow convection to take place are usually fluids or gases, as they can easily move and transfer heat through the process of convection. Solids can also participate in convection to a lesser extent, especially if they have some degree of flexibility or ability to transmit heat through them. In general, materials that can move or flow are more likely to enable convection.
What are the three types of thermal energy?
The three types of thermal energy are conduction, convection, and radiation. Conduction is the transfer of heat through direct contact, convection is the transfer of heat through the movement of fluids, and radiation is the transfer of heat through electromagnetic waves.
Why doesn't convection occur in a solid material?
Convection is fluid flow. It requires the movement of atoms and molecules within fluids (liquids or gases). In a solid, atoms and molecule are fixed in place and the material of a solid does not flow, so there can be no convection. Note 1. The answer above directly applies to 99.9% of the cases. There are peculiar amorphous materials, such as elastic materials, where one might consider them solid but they undergo some movement. There are also "visco-elastic" materials which exhibit both elasticity and flow. (For example below Earth's tectonic plates is the visco-elastic asthenosphere. Some artificial polymers and foams will behave partly as fluids and partly as elastic solids.) True solids do not flow. Note 2. There are links below related questions on why there is no heat transfer by convection in solids and why there is convection in fluids.
What are 2 common kinds of fluids?
Oil and water is the 2 common types of liquid.
What are the basic 2 types currents?
You can have electrical currents, or currents in fluids such as water or air.
How many types of materials are in Kingdom Hearts 2?
50
What types of materials are used in manufacturing organization?
Types Of Materials:1.Ceramics 2.Composites3.Concrete4.Electronic / Optical5.Metals6.Polymers/ Plastics7.Wood
What 2 types of materials will convection most likely occur?
Convection is most likely to occur in fluids, such as liquids or gases, due to the movement of their particles. Additionally, convection can also occur in certain solids that are capable of flowing, such as molten lava or heated metals.
The relationship between shear rate and viscosity?
Shear rate and viscosity are related to each other. According to shear rate and viscosity we can classifying the materials especially paints. Fluids are divided into two types like 1.NEWNONION FLUIDS and 2.NON NWETONINON FLUIDS based on shear rate and viscosity. In fluids if there no change in viscosity with respective shear rate, such type fluids are known as nwetonion fluids. Viscosity changes with respective shear rate such type of fluids are known as non nwetonion fluids.
Which is larger1ounce or 1000 milligrams?
1000 milligrams and you are also comparing 2 different types of measurement milligrams = fluids ounce (oz.) = weight
What are fluids states of matter?
The 2 states of matter that are fluids are liquid and gas.
What would happen if you mix 2 fluids of 2 different densities acomplete mixing?
you mix 2 fluids of 2 diffrent densetis DU
What are The 2 kinds of material?
Materials are typically categorized into two main types: natural materials and synthetic materials. Natural materials are sourced from the environment, such as wood, cotton, and wool, while synthetic materials are man-made, like plastics, nylon, and polyester.
The three types of cell transport in a cell and how the materials of each are moved in and out of the cell?
I know 2 of them are active and passive
What are 2 types of materials used to make wind chimes?
bamboo, set of sea shells, and much more
