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What type of plants use cones as reproductive structures?
All gymnosperms have cones as reproductive structures.
How does the indeterminate growth pattern of plants lead to developmental plasticity?
Indeterminate growth in plants allows them to continue growing throughout their life, adapting their form and function in response to environmental conditions. This flexibility enables plants to optimize resource use, such as light and nutrients, by altering their growth patterns, leaf size, or root depth. Consequently, this developmental plasticity enhances their survival and reproductive success by allowing them to thrive in varying habitats and changing climates. Overall, indeterminate growth fosters resilience in plants, enabling them to respond dynamically to external stimuli.
What are the symbols that use electron dot notation to represent molecules called?
The symbols that use electron dot notation to represent molecules are called Lewis structures. These structures use dots to represent valence electrons around atoms in a molecule.
Do Astronomers use microwaves to learn about the structures of galaxies?
they usually use super computers
What structures could a cellular organism use to move through its environment?
Cellular organisms can use structures like flagella, cilia, and pseudopodia to move through their environment. Flagella are long, whip-like structures that propel cells forward, cilia are shorter hair-like structures that help with movement or feeding, and pseudopodia are temporary extensions of the cell membrane that amoeboid cells use for crawling and engulfing food.
Explain statically indeterminate structure?
The structures which cannot be solved by the equilibrium equation are known as indeterminate structures.
What are advantages of statically indeterminate structures in construction?
they can redistribute the load and have greater moment capacity
What is the difference between statically determinate and indeterminate beam?
Determinate structures are analysed just by the use of basic equilibrium equations. By this analysis, the unknown reactions are found for the further determination of stresses. Redundant or indeterminate structures are not capable of being analysed by mere use of basic equilibrium equations. Along with the basic equilibrium equations, some extra conditions are required to be used like compatibility conditions of deformations etc to get the unknown reactions for drawing bending moment and shear force diagrams.Example of determinate structures are: simply supported beams, cantilever beams, single and double overhanging beams, three hinged arches, etc.Examples of indeterminate structures are: fixed beams, continuous beams, fixed arches, two hinged arches, portals, multistoried frames, etc.
What is a statically indeterminate beam?
If you can solve the beam reactions by the equations of equilibrium, then it is statically deterrminate. If not, that is, more unknown reactions than the equations of equilibrium, then it is indeterminate, and you need to know something about its deformation to solve the reactions.
What has the author W Fisher Cassie written?
W. Fisher Cassie has written: 'Structural analysis: the solution of statically indeterminate structures' -- subject(s): Structural analysis (Engineering) 'Structure in building' -- subject(s): Building, Buildings, Structural analysis (Engineering), Theory of Structures
What has the author Clarence W Hudson written?
Clarence W. Hudson has written: 'Deflections and statically indeterminate stresses' -- subject(s): Strains and stresses
What is the Mobility of a statically indeterminate structure?
mobility or DoF of a statically indeterminate structure is always less than zero and also we can have negative value of mobility. for checking this we have to see the Gruebler's criterion , wher D.F= 3(Movable link - 1) - 2*(number of Single D.F of kinematic pair) - ( number of two DF of kinetic pair) therefore, according to definition of satatically indeterminate structure have zero movable link . hence D.F will be either zero or negative.
How do you determine redundant forces in a statically indeterminate structure?
Redundant forces are chosen so that the structure is stable and statically determinate when you remove these forces. So, if you have two degrees of indeterminancy, you will have to remove two forces, remove three for three degrees, and so forth. Redundant forces are usually found when you have reaction forces AND a displacement, as it is obvious one caused the other. So when you remove these forces, the displacements are still there, and the structure has not changed, except that it is now statically determinant, and you can use method of superposition to figure out all your unknowns :)
How do you Use indeterminate in a sentence?
Due to the indeterminate directions, we got lost on the way to the party.
What has the author James Campbell Grassie written?
James Campbell Grassie has written: 'Elementary theory of structures' 'Analysis of indeterminate structures'
How do you use the word indeterminate in a sentence?
(indeterminate should often be replaced by undetermined)"He was served a bowl of evil-looking soup made from indeterminate ingredients.""The exact length of the river remains indeterminate, given its various tributaries."
What are the advantages of indeterminate structure?
Indeterminate structures offer several advantages, including enhanced load distribution, which helps to reduce stress concentrations and improve overall stability. They can also provide greater redundancy, allowing the structure to maintain safety and functionality even if one member fails. Additionally, indeterminate structures often enable more efficient use of materials, leading to potential cost savings and lighter designs. Lastly, they can simplify construction processes by minimizing the need for temporary supports during assembly.
