- #1
daigiaga1994
- 6
- 0
Consider a system with a spring and a block. The block moves on a frictionless surface. At the equilibrium position, the speed of the block equals to 0. Now i pull the block by a force F with a displacement of x. Assuming that the speed at the final position is v.
Can you calculate the energy of the system after the process ?
If i apply the equation: ΔE= Q+W1 ( with W1 is the work donr on the system )
Is the above equation equivalent with the eqution: ΔE=Q-W2( with W2 is the work done by the system)
( Q is the heat that is transferred to the system)
If these equations is equivalent, please tell me how to calculate W2 ?
thank
Can you calculate the energy of the system after the process ?
If i apply the equation: ΔE= Q+W1 ( with W1 is the work donr on the system )
Is the above equation equivalent with the eqution: ΔE=Q-W2( with W2 is the work done by the system)
( Q is the heat that is transferred to the system)
If these equations is equivalent, please tell me how to calculate W2 ?
thank