the color of the protostar is red
No, a protostar is basically the BEGINNING of a star's life cycle.
A protostar will live as long as 100,000 years. After material stops falling on the protostar it will enter then T Tauri star phase.
The temperature of a protostar increases due to gravitational contraction. As the protostar contracts, potential energy is converted into kinetic energy, causing the particles to move faster and collide more frequently, resulting in an increase in temperature. This process eventually leads to the ignition of nuclear fusion and the star's main sequence phase.
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.
A Protostar.
a substance
Silver is an element, so its chemical composition is Ag (the symbol for silver).
To find the mass of an element in a compound, you can use the formula: mass of element (mass of compound) x (percent composition of element in compound). This formula helps you calculate the mass of a specific element within a compound based on its percentage composition.
To find the percent composition of each element in the compound, you first calculate the molar mass of Be (9.01 g/mol) and I (126.90 g/mol). Then, calculate the percent composition of each element by dividing the mass of the element by the total molar mass of the compound and multiplying by 100. The percent composition of Be is 5.14% and the percent composition of I is 94.86%.
A protostar is more like a stage previous to a star - before it ignites.
A protostar takes about 100,000 years to reach the main sequence.
Sulphur is a pure element.
Oxygen.
The mass percent composition of an element in a compound is the percentage of the total mass of the compound that comes from that specific element. It is calculated by dividing the mass of the element by the total mass of the compound and multiplying by 100.
Tin is a chemical element with the symbol Sn and atomic number 50. Its chemical composition is typically just the element tin itself.
A color edge is a manifestation of the element of contrast in composition. It occurs when two colors meet or interact within a composition, creating a clear boundary or separation that can emphasize shapes or forms within the artwork.