I usually see that written as Q=mc∆TLennonlim123 said:I only know Q=mctheta
How much energy does the heater add to the water in 25 min.? (hint: you are given the amount of energy is added to the water each second).
Thermal energy is the total kinetic energy of all the particles in a substance. Temperature, on the other hand, is a measure of the average kinetic energy of those particles. In simpler terms, thermal energy is the total amount of heat energy present in a substance, while temperature is a measure of how hot or cold something is.
Thermal energy can be transferred through three main mechanisms: conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between two objects or substances. Convection is the transfer of heat through the movement of fluids (liquids or gases). Radiation is the transfer of heat through electromagnetic waves.
Insulation is a material that reduces the transfer of thermal energy. It works by creating small pockets of air that help to slow down the movement of particles and thus, reduce the transfer of heat. This is why insulation is commonly used in homes to keep them warm in the winter and cool in the summer.
Specific heat capacity is the amount of heat energy required to raise the temperature of a substance by 1 degree Celsius. It is an important factor in thermal energy because substances with a higher specific heat capacity require more energy to increase their temperature, while substances with a lower specific heat capacity require less energy.
Thermal energy can be converted into other forms of energy through different processes. For example, in a power plant, thermal energy from burning fossil fuels is used to produce steam, which then turns a turbine to generate electricity. In a car engine, thermal energy is converted into mechanical energy to power the vehicle. Other examples include converting thermal energy into electrical energy through solar panels or into chemical energy through batteries.