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What force is most responsible for the formation of a star?
Gravity is the most responsible force for the formation of a star. As a cloud of gas and dust contracts due to gravity, the material in the core becomes dense and hot enough to ignite nuclear fusion, leading to the birth of a star.
What two forces are within a protostar?
Gravitational force - which pulls matter towards the center of the protostar and is responsible for its contraction. Thermal pressure - which is generated by the heat and pressure within the protostar's core and pushes outward to counteract the gravitational force.
Which type of force is responsible for keeping the moon in the orbit around earth?
Gravitational Force is responsible for keeping the moon in the orbit around Earth.
What is the Moon's gravitational force responsible for?
Tides.
What happens within a contracting cloud in which gravity is stronger than pressure?
It continues to contract and collapse. In accordance with Boyle's Law, the compression of any gas also increases the temperature and pressure; at some point, the contraction will stop when pressure and gravity are equally balanced. With a very massive cloud of hydrogen, it's possible that the force of gravity will cause the extreme pressure and temperature sufficient to begin hydrogen fusion. At that point, as they say in Hollywood, "A Star Is Born".
What force is most responsible for the contraction of a gas cloud?
Gravitational force is the most responsible for the contraction of a gas cloud. As gravity pulls gas particles closer together, the cloud becomes denser and eventually leads to the formation of a star or stellar system.
Is specialized for contraction?
Yes, specialized muscle tissue is designed for contraction. This type of tissue contains unique structures like sarcomeres, which are responsible for generating force during muscle contraction. Specialized muscle tissue allows for efficient and controlled movement of the body.
What cytoskeletal interacts with myosin to produce contracile force?
Actin is the cytoskeletal protein that interacts with myosin to produce contractile force in muscle cells. This interaction is responsible for muscle contraction and movement.
What 3 types of weather have meteorologist have tried to control?
Rain, mostly. Cloud seeding is an attempt to force rain to fall.
What force is most responsible for the formation of a star?
Gravity is the most responsible force for the formation of a star. As a cloud of gas and dust contracts due to gravity, the material in the core becomes dense and hot enough to ignite nuclear fusion, leading to the birth of a star.
A contraction in which a muscle exerts force lengthens and is overcome by a resistance?
Eccentric contraction (isotonic)
What is the mechanical force of muscle contraction is generated by?
The mechanical force of muscle contraction is generated by a sliding of thin filaments past thick ones.
What does the gravitational force in a molecular cloud depends on?
The gravitational force in a molecular cloud depends on the mass of the cloud and the distance between particles. The force is stronger when there is more mass within the cloud and when particles are closer together.
What two forces are within a protostar?
Gravitational force - which pulls matter towards the center of the protostar and is responsible for its contraction. Thermal pressure - which is generated by the heat and pressure within the protostar's core and pushes outward to counteract the gravitational force.
What does term inotroph mean?
Inotroph refers to the hearts force of contraction. Positive inotroph therefore refers to the hearts ability to increase its force of contraction in response to a stimulus.
What mechanical force of contraction is generated?
The mechanical force of contraction in muscle cells is generated by the sliding of actin and myosin filaments during the process of muscle contraction. This sliding is driven by the interaction of myosin heads with actin filaments, which causes the filaments to overlap and shorten, resulting in the generation of force.
What factors affect muscle contraction?
the degree of muscle stretch is affect the strength or force of skeletal muscle contraction
