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How do inter molecular forces and kinetic energy interact determine at what point a liquid will boil?
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The kinetic molecular theory assumes that the kinetic energy of gas molecules is proportional to what?
temperature in kelvin
Temperature is relative to the energy of the molecules?
Increasing temperature will increase molecular speed.An object with less massive molecules will have higher molecular speed at the same temperature.When kinetic temperature applies, two objects with the same average translational kinetic energy will have the same temperature. An important idea related to temperature is the fact that a collision between a molecule with high kinetic energy and one with low kinetic energy will transfer energy to the molecule of lower kinetic energy.
When the average kinetic energy of a gaseous system in increased?
increase the molecular mass stays the same
What effect does liquid nitrogen have on molecular kinetic energy?
Temperature is a measure of kinetic energy. Because liquid nitrogen is very cold, a system's kinetic energy will be collisionally transferred to the added liquid nitrogen. Thus, in general, adding liquid nitrogen will decrease a system's kinetic energy. (There are some exceptions where the system has less kinetic energy than the liquid nitrogen, such as liquid helium.)
What happens to the kinetic energy of molecular motion in water when its temperature is increased?
When the water is heated, its molecules get additional kinetic energy due to it. This results in their increased velocity. As their kinetic energy gets increased, they try to overcome the force of attraction between themselves and eventually water changes into water vapour.
Explain by kinetic molecular theory why ice is more dense then water vapours?
By looking at the states of matter ( solid ,liquid or gas) we can determine that a giben sample will have how much energy. Molecules in solid have least kinetic energy. Molecules in vapor (gas) have highest kinetic energy. Liquids have moderatee kinetic energy.
Does the kinetic molecular theory apply to electrons?
because kinetic energy have electltrolises
What is the measure of average kinetic energy?
The average kinetic energy of atomic and molecular particles is measured as temperature.
Does velocity of molecular movement reflect kinetic energy?
no
Temperature is an indication of what?
Molecular motion / kinetic energy.
The measurement of kinetic or thermal energy is known as what?
When the energy is molecular, atomic, or ionic, it is known as temperature. It is kinetic because the temperature is the mean kinetic energy of these particles. This, by definition, is the thermal energy.
The kinetic molecular theory assumes that the kinetic energy of gas molecules is proportional to what?
temperature in kelvin
In a refrigerator what kind's of energy is being used and in what order?
Kinetic. It's all kinetic (thermal heat energy is actually a form of kinetic energy applied at the molecular level.)
Which may be true for a substance that absorbs energy?
The energy decreases the molecular motion and the kinetic energy of the substance.
Is kinetic energy molecular energy?
the energy of a body or a system with respect to the motion of the body or of the particles in the system
What factors determine an object's kinetic energy?
Look at the equation for kinetic energy. It clearly shows that the kinetic energy depends on the object's mass, and its speed.
Explain the factors that determine an object's kinetic energy?
There are two factors that determine and object's kinetic energy. The two main factors are mass and velocity.
