PDF chapter test TRY NOW
Procedure:
- Take a toy car. Wind it using its key.
- Place the car on the ground.
Did it move?
- when placed on the ground.
From where did it acquire energy?
- It acquires energy from the .
Does the energy acquire depend on the number of windings?
- , the energy gained by the toy on the number of windings of the spring.
How can you test this?
- In order to test it, give five windings to the spring of the toy and find the distance it covers on the ground. When ten windings are given to the spring of the toy, the toy covers .
In the above case, the energy gets stored due to . The energy transferred to an object is stored as if it is not used to cause a change in the velocity or speed of the object.
Register for free to see more content