Answer:
Decrease
Explanation:
Generally with increasing the temperature the mechanical properties of material decreases.But some materials have exceptions like tempered steel because when temperature increase then young modulus of elasticity of tempered steel increases.
So we can say that when with increasing temperature the properties of materials Yield and tensile strengths and modulus of elasticity decreases.
Decrease
Answer:
Decreases
Explanation:
Yield and tensile strength and modulus of elasticity decreases with increasing temperature. As the temperature is increased most materials decrease in their elasticity.
The modulus of elasticity is proportional to its tensile strength.
