There are many equations that represent the energy it takes to heat up a substance, depending on which aspect of "heating" you refer to. Probably the one in question here is q = mC∆T where q = amount of heat energy; m = mass of the object; C = specific heat of that object; ∆T= change in temperature.
Q=mc∆T
specific heat capacity
specific heat capacity
During combustion, energy is released. Some of this energy takes the form of light, making the flame visible.
because substances boil at a higher temperature than when it melts. therefore, boiling takes more energy than melting and more energy takes more time.
Q=mc∆T
The amount of energy it takes to change the temperature of a substance by a certain amount. How much energy it takes to heat a substance ~APEX
No. It takes energy to boil a substance.
The amount of energy it takes to boil a substance
Thermal energy of a substance is determined by the movement of the molecules and the potential energy of the arrangement of molecules. Heat transfer will stop when thermal equilibrium is reached. It depends upon the substance how long that takes.
The main function of respiration in animals is mainly to provide energy in form of adenosine triophosphate for animals to carry out their daily activities. C6H12O6 6O2 --> 6CO2 6H2O ENERGY{ATP} The above equation represents what actually takes place during RESPIRATION.
Heat energy, although almost any energy will become heat. The amount of energy required depends on the substance.
specific heat capacity
specific heat capacity
It takes energy to boost a liquid or solid into a gaseous state, so an evaporating substance must aborsb thermal energy.
During combustion, energy is released. Some of this energy takes the form of light, making the flame visible.
The molecules vibrate faster until so much thermal energy is generated that the substance changes from a liquid to a gas.