Q1-Week 4-5 SCIENCE 8

-is the measure of kinetic energy​

​Explains that all the body area in constant motion

To achieve greater internal energy you need to have a higher temperature and greater volume​

​​Conduction

It is a mode that requires a material medium for the transfer of heat.

​CONVECTION

​This is the process by which heat energy is transferred in the liquid fluid by the actual movement of the heated molecule of particles.

​RADIATION

​It is the only mode of heat transfer that does not require a material medium. Radiation is energy emitted by matter in the form of electromagnetic waves.

​The fraction by which a material expands or contract for every degree increases or decreases

​Is the amount that would change the temperature of matter a degree higher or lower

is the amount of heat needed to change the state of matter at a specific temperature​