The pressure is higher.
Applying heat to a gas will make it expand. If the volume of the gas is restricted (i.e. it cannot expand) then the pressure will increase.
The heat capacity of water at constant pressure is 4.18 Joules per gram per degree Celsius.
A heat change at constant pressure is called enthalpy change, often denoted as ΔH. It represents the change in total heat content of a system during a process occurring at constant pressure.
The name for the internal heat of a system at constant pressure is enthalpy, symbolized as "H."
If under constant pressure, it expands, but if it has a fixed volume, the pressure will increase. These are related, the formula is (pressure x volume = constant x temperature), or p x v = R x T. T has to be absolute ie degrees kelvin
Like any other gas, air expands when it is heated. As the heat rises and the air spreads out, pressure decreases. this because pressure is the amount of force exerted on a specific area. Therefore, as gas spreads, it pushes less and over a larger area. so.... when heated by the sun, air pressure would technically decrease
When air is heated, its molecules gain energy and move faster, causing the air to expand and become less dense. This expansion leads to a decrease in air pressure, as the heated air rises and cooler air moves in to replace it.
Solids ---heat---> Liquids ---more heat---> gases
Applying pressure to a heated bone can cause it to fracture or break. Heating the bone weakens its structure, and pressure further compromises its integrity, leading to a higher risk of damage. Additionally, the heat may alter the bone's properties, making it more prone to deformation or failure under pressure.
it increase as a result of pressure generated from the heat
In a closed system with constant pressure and no input or output of heat, the gas temperature will remain constant. In that same system, if the pressure is increased, then the gas temperature will also increase. If pressure is decreased, then the gas temperature will decrease.
When you heat up a balloon, the air molecules inside the balloon gain energy and move faster, causing the air pressure to increase. This increased pressure stretches the walls of the balloon, making it expand. If the balloon is heated too much, it can burst due to the increased pressure.