-
What is Thermal stress and the effects?
when the temperature of the body is lowered or raised, it contracts or expands accordingly. If this expansion or contraction is prevented, then a stress is produced called thermal stress
-
Define thermal conductivity?
ability of the material to resist the temperature
-
Can Thermal Stress of a body be zero?
No. Thermal stress of a body can never be zero.It is so because for a given body,Young's modulus of it can't be zero, linear expansivity of it can't be zero and for a given temperature change, also...
-
Define thermal energy?
Thermal Energy: Substance that has energy from the movement of its particles.
-
Define the thermal resistance of a cable?
the temperature that can be withstood by a cable is called its thermal resistance ... the more the thermal resistance of cable the safer it is ....
