Causes of Enlarged Prostate. BPH is a benign (non-cancerous) enlargement of the prostate that is extremely common in older men. It is generally thought to be caused by years of exposure to male hormones like testosterone. While BPH is benign and cannot spread to other parts of the body, it can cause problems.
1 Conduction is the transfer of thermal energy through direct contact between particles of a substance, without moving the particles to a new location.
What happens as the activation energy â¦ When the temperature of a material increase, thermal energy is added to the material. It also increases the kinetic and potential energy of the particles. http://www.answers.com/Q/What_happens_as_the_activation_energy_increases. Reaction Rate and Collision Theory Chemistry Tutorial