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this is a copy from Yahoo answers but totaly correct
When heat energy is added to a gas, the velocity of the gas molecules increases (greater kinetic energy of motion). The gas molecules collide with the walls of the container with more force and bounce off which results in a net force (or pressure) on the container walls. Unless the container volume is enlarged as the gas is heated the pressure of the gas must increase
What else can I help you with?
What makes matter change forms?
Any type of reaction, really. You could add heat or remove heat (thermal energy) to cause the matter to change phase. Also pressure can compress the matter into a new form.
Are air and heat both matter?
No, air is matter because it takes up space and has mass. Heat, on the other hand, is not matter but rather a form of energy that can be transferred between objects.
What is the matter amount of energy possessed by the movement of molecules in matter?
heat.
What is needed to change a phase of matter?
To change a phase of matter, energy must be added or removed from a substance. For example, adding heat can cause a solid to melt into a liquid or a liquid to evaporate into a gas. Conversely, removing heat can condense a gas into a liquid or freeze a liquid into a solid. These changes typically involve alterations in temperature and pressure, influencing the arrangement and movement of particles.
What is the atomic structure of heat?
Heat does not have an atomic structure. It is a form of energy, not matter.
Is heat an example of matter?
Yes, heat is a form of energy and not an example of matter.
Can matter receive energy?
Yes, matter can receive energy in various forms such as heat, light, electricity, or mechanical energy. When energy is absorbed by matter, it causes particles within the matter to vibrate or move, increasing their kinetic energy.
What is needed for matter to change phase?
Heat is needed for matter to change form eg: Melting, condensation, etc.
What on earthy are things that are not matter?
anything that is energy, for example light, sound , and heat
What is the easiest to add energy to matter?
You can raise an object (potential energy), make it move (kinetic energy), or add heat to it (heat energy, a.k.a. thermal energy).
Where does the energy go when matter loses energy?
When matter loses energy, the energy is typically transformed into a different form or transferred to the surroundings as heat. For example, when an object loses kinetic energy, the energy is converted into potential energy or dissipated as heat due to friction or air resistance.
Energy that is related to heat and the temperature of matter?
Thermal energy is energy that is related to heat and the temperature of matter.
Is heat from the sun an example of matter?
Heat is not matter. Instead heat is a description of the random motion of matter. Heat correlates to how rapidly and vigorously a molecule can vibrate. The "hotter" it gets the more rapidly it vibrates and moves. Hope that helps.
What do you add or subtracting to change a state of matter?
To change the state of matter, you need to add or remove energy. For example, to change a solid to a liquid, heat is added to increase the temperature until it reaches the melting point. Likewise, to change a liquid to a gas, heat is added to increase the temperature until it reaches the boiling point.
What is and example of heat energy coverted to potential energy?
An example of heat energy being converted to potential energy is when water in a pan boils and turns into steam. The heat energy from the stove causes the water molecules to gain kinetic energy and escape as steam, which holds potential energy due to its high temperature and pressure.
Does heat energy occur when heat energy flows from warmer matter to cooler matter?
yes the heat will flow threw, but not create energy
Is water a example of energy?
Water itself is not energy, but it can contain and transfer energy. For example, water can hold thermal energy in the form of heat, kinetic energy in the form of waves or currents, and potential energy in the form of water stored in a reservoir.
