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What is the muscle action that occurs when the muscle lengthens while exerting a force to overcome a resistance?
The muscle doesn't lengthen to exert a force. There is actually a muscle on the other side of the bone, that is contracting, exerting the force.
Example, most everyone knows of the Bicep (the big muscle on the your arm that guys like to flex for the ladies). Well, the tricep is on the other side (on the back of your arm, connecting to the elbow) and that muscle contracts in order to extend your arm outwards.
What else can I help you with?
How can you use newtons third law of motion to describe the forces represented by arrows?
Newton's third law states that for every action, there is an equal and opposite reaction. In the context of forces represented by arrows, if one arrow represents a force acting on an object, then there must be another arrow representing an equal and opposite force acting on a different object. These two forces are a pair of action-reaction forces as described by Newton's third law.
What is the material that is used to erode things when you have 'Hydraulic Action'?
Hydraulic action primarily involves the force of moving water, which can erode materials such as rock and soil. The process occurs when water enters cracks and crevices, exerting pressure that can break apart the material. While water itself is the key agent in hydraulic action, sediment and debris carried by the water can also contribute to erosion as they collide with surfaces.
Is it malaria related to natural selection?
Yes, natural selection plays a role in the evolution of genetic resistance to malaria. Individuals with genetic traits that provide resistance to the disease are more likely to survive and pass on their genes, leading to a higher prevalence of resistance in populations where malaria is endemic. This evolutionary process is an example of natural selection in action.
Effects of myelination and nodes of ranvier on action potenital conduction?
The velocity of propagation of an action potential depends on axoplasm resistance and membrane resistance. Axoplasm resistance explains how fast a charge can move within an axon. The larger the diameter of the axon, the more quickly it can pass through. Membrane resistance describes how permeable the membrane is to the ion. The less permeable, the faster the propagation of the action potential. Therefore, myelination increases the membrane resistance and ultimately allows for fast propagation. In demyelinating diseases, there is little or sometimes no myelin covering the axons. In these cases action potentials will slow down or completely cease.
The most rapid action potentials are conducted on?
The most rapid action potentials are conducted on myelinated axons, specifically those with a larger diameter. Myelination and a larger diameter help to increase the speed of conduction by decreasing capacitance and resistance.
What is the action and reaction for a man holding a bucket?
The action is the man exerting an upward force on the bucket to hold it up. The reaction is the bucket exerting an equal and opposite downward force on the man's hand.
In a machine what force does the effort force try to overcome?
In a machine, the effort force tries to overcome the resistance force. The effort force is applied to the machine in order to move or lift the resistance force, which is the force that opposes the motion or lifting action. The difference between the effort force and the resistance force determines the mechanical advantage of the machine.
What is the action reaction pair involved when an apple falls to the ground?
The action is the apple exerting a force on the Earth due to gravity, causing it to accelerate downward. The reaction is the Earth exerting an equal and opposite force on the apple, preventing it from falling indefinitely.
What does overcome resistance mean?
Overcoming resistance means finding a way to effectively address and handle opposition or pushback towards a particular idea, change, or action. It involves identifying the source of resistance and implementing strategies to mitigate its impact in order to progress towards a desired goal or outcome.
What is the action and reaction force of a hammer hitting a nail?
The action force is the hammer exerting a force on the nail to drive it into the surface. The reaction force is the nail exerting an equal and opposite force back on the hammer according to Newton's Third Law of motion.
What is newton's law of action-reaction?
For every actions there is an equal and opposite reaction. For example, if i punch a wall i am exerting a force on the wall, but at the same time the wall is exerting the same amount of force on my fist.
What is Newton's law action reaction?
For every actions there is an equal and opposite reaction. For example, if i punch a wall i am exerting a force on the wall, but at the same time the wall is exerting the same amount of force on my fist.
Comper between the theortical resistance and the partical resistance?
The theoretical resistance simply defines what resistance is while practical resistance refers to putting the theoretical resistance into action.
What is the load or object being moved on a lever is called?
The load or object being moved on a lever is called the resistance or load force. It is the weight or force that the lever must overcome in order to achieve the desired movement or action.
What does the federal government hopes to overcome of the past discrimination?
affirmative action
What is the action and reaction in falling objects?
The action is the gravitational force pulling the object towards the ground. The reaction is the object exerting an equal and opposite force on the Earth due to Newton's third law of motion.
The captives goal is to integrate their demeanor action and words into?
An effective resistance posture
