Answer:
The ability of space-time to move
Explanation:
Answer:
A physical change
Explanation:
it is temporary and does not change the chemical structure
Answer:
As an object’s temperature increases, the Rate at which it radiates energy increases.
Answer:
D. the same as force. the applied force per cross-sectional area.
Explanation:
Tensile stress of a material is defined as the ratio of the applied force on the material to its cross sectional area. this is expressed mathematically as;
Tensile stress = Force/cross sectional area
Tensile stress = F/A
Force is measured in newton while cross sectional area is measured in m
Hence the unit of Tensile stress is N/m²
