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What intermolecular force must be overcome to boil liquid n2?
To boil liquid nitrogen (N2), the intermolecular force that must be overcome is the London dispersion forces. These are weak forces that arise from temporary fluctuations in electron density, leading to temporary dipoles. Although these forces are relatively weak compared to other intermolecular interactions, sufficient energy must be provided (in the form of heat) to break these interactions and transition nitrogen from a liquid to a gaseous state.
When ice melt to become waterwhich force must be overcome?
The force of attraction between the water molecules in the ice must be overcome in order for the ice to melt and become water. This force is known as the hydrogen bonding between water molecules, which holds the solid ice structure together.
Why the value of electron affinity is positive for noble gases?
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. They will not accept any more electrons and hence they have positive electron affinity.
Why is the work function of a metal higher when it has more electrons?
The work function of a metal is the minimum energy required to remove an electron from the surface of the metal. When a metal has more electrons, the increased electron density results in stronger electrostatic interactions and greater electron-electron repulsion within the material. This can lead to a higher energy barrier that must be overcome to eject an electron, thus increasing the work function. Additionally, the presence of more electrons may enhance screening effects, making it harder for an external energy source to liberate an electron.
Why must protons collide at such high speeds to fuse into deuterium?
Protons must collide at high speeds to overcome their electrical repulsion caused by their positive charges. The high speeds provide enough kinetic energy to bring the protons close enough together for the strong nuclear force to then overcome the electromagnetic force and bind them into deuterium.
What is ionization energy needed for?
There is an attraction of the nucleus for electrons. This attractive force must be overcome to remove an electron. The energy to overcome this attraction and remove an electron from the atom is 'ionization energy'.
WHAT FORCE MUST BE OVERCOME TO REACH ORBIT?
gravity
When a rocket is launched into the sky what force must it overcome?
,.
What forces must be overcome while on a moving swing?
While on a moving swing, you must overcome air resistance, the force that opposes the motion of the swing through the air. Additionally, you must overcome friction in the pivot points of the swing that can slow down your movement. Finally, you must generate enough force with your body to maintain the swinging motion against the gravitational force pulling you downward.
What do you must do to overcome to start an object moving that is at rest?
To overcome the inertia of an object at rest and start it moving, you need to apply a force to overcome the object's initial resistance to being put into motion. This force must be greater than the force of friction or other resistive forces acting on the object. Once this force is applied, the object will accelerate and start moving.
A comparison of the input force applied to a machine to the output force it must overcome?
Pulley
What force must you overcome to start an object moving?
Friction. Specifically, static friction. After the object begins to move, it will still be necessary to overcome rolling or sliding friction to keep it in motion.
The force you must overcome using a machine?
think the answer is the word in your herat
What is the force that birds must overcome while flying in the air?
Gravity
What force must airplanes overcome to take-off?
Weight and Drag
What is the main force a rocket must overcome to reach orbit?
gravity
What intermolecular force must be overcome to boil liquid n2?
To boil liquid nitrogen (N2), the intermolecular force that must be overcome is the London dispersion forces. These are weak forces that arise from temporary fluctuations in electron density, leading to temporary dipoles. Although these forces are relatively weak compared to other intermolecular interactions, sufficient energy must be provided (in the form of heat) to break these interactions and transition nitrogen from a liquid to a gaseous state.
