Question

Where does a spring in a ball point pen or a pogo stick get its energy?

Answer 1

Ответ:

The spring gets its energy when it gets pushed down because it makes an effect to make the pen come out.

What is energy ?

Energy is a universal term which can be used in different activities in day to day life, can exist in many forms. All forms of energy are either kinetic or potential.

The different forms of energy on earth include The sun is considered the elemental form of energy, it is a quantitative property which can be transferred from an object to perform work.

The International System of Units system of energy is joule which are named after James Prescott Joule and it is the unit equal to the energy expended in applying a force of one newton through a distance of one meter.

Energy transfer can be defined as the movement of energy from one location to another, various energy transformations happening around us such as Mechanically force, Electrical force, radiation energy, heat energy.

Объяснение:

Answer 2

A spring in a ballpoint pen or a pogo stick gets its energy from the mechanical work done when the spring is compressed or stretched. When you compress or deform a spring by applying force to it, you're essentially storing potential energy within the spring. This potential energy is stored in the form of elastic potential energy, which is a type of mechanical energy associated with the deformation of an object.

In the case of a ballpoint pen, when you click the button to extend or retract the pen tip, you're compressing or stretching a small spring inside the pen. This action stores energy in the spring, which is then used to push the pen tip out or retract it when needed.

On the other hand, a pogo stick uses a large, strong spring to support the rider's weight and allow for bouncing. When a person jumps on a pogo stick and compresses the spring by bending their knees, they're doing work to store potential energy in the spring. As they release this energy by straightening their legs, the spring expands, and this stored energy is converted into kinetic energy, propelling the rider into the air.

In both cases, the spring acts as a mechanical energy storage device, converting the work done on it into potential energy. When the spring returns to its original shape, it releases this potential energy, which can then be used to perform various tasks, such as moving the pen tip or launching the pogo stick rider into the air.