| Quiz | Elastic potential energy 2 |
|---|---|
| Name | |
| Result | PASSED |
| Score | 8 / 8 (100%) |
| Passing score | 6.4 |
| Quiz took | 25 min 34 sec |
| Quiz finished at | 2021-04-22 03:52:15 |
A 80cm spring of spring constant 14 N/m is extended and has an elastic potential energy store of 0.07 J. Calculate the length of the extended spring.
A spring of spring constant 12 N/m is extended and has an elastic potential energy store of 0.96 J. Calculate the extension of the spring.
A 1m spring of spring constant 11 N/m is extended and has an elastic potential energy store of 0.12375 J. Calculate the length of the extended spring.
A spring is extended from 85cm to 89cm and has an elastic potential energy store of 0.044 J. Calculate the spring constant of this spring.
A spring of spring constant 4 N/m is extended and has an elastic potential energy store of 1.25 kJ. Calculate the extension of the spring.
A spring is extended from 9m to 10.1m and has an elastic potential energy store of 96.8 kJ. Calculate the spring constant of this spring.
A spring is extended from 35cm to 43cm and has an elastic potential energy store of 0.112 J. Calculate the spring constant of this spring.
A spring is extended from 85cm to 1m and has an elastic potential energy store of 0.2025 J. Calculate the spring constant of this spring.