Answer:
2
Explanation:
A rigid body is not elastic.
i.e. it does not change shape.
Infinite
Lets see how
Young's modulus is Stress/Strain.
For a rigid body strain is 0.
So Young's modulus is infinite
B:melting of a cube of ice
because it comes out as ice then it melts into liquids
The answer is Refraction
130.7 N
oxygen
plants convert carbon dioxide into oxygen for animals to breathe in return we give the plants carbon dioxide.
