Question

Q9. What is stored in the bent rulers? ____________________________________________________________ Q10. What happens when bending becomes too much? ____________________________________________________________​

Answer 1

Answer:

1: If the bent object will spring back to it’s original shape when you let go of it, then the stored energy is known as elastic . What happened to the plastic straw when bent? This is because the straw is not bending, but the light around the straw is bending due to refraction.

2: When too much bending occurs and the limit is reached the rock suddenly snap or brake

Explanation: