Question

identify the energy involved in the following
1. winding a key in a toy
2. A running fast bowler
3. a falling apple
4. a streched bow

Answer 1

Identification of energy uses in given options :

1) mechanical energy

2) motion energy

3) gravitational energy

4) elastic energy

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Answer 2

Answer:

1. Spring potential energy

2. Kinetic energy

3. Gravitational potential energy

4. Elastic energy

Explanation:

• Energy can take on a variety of shapes.
• Examples of these include electrical energy, sound energy, chemical energy, nuclear or atomic energy, light energy, heat energy, mechanical energy, gravitational energy, and so on.
• Each form has the ability to shift or transform into the others.
• Although there are many different kinds of energy, kinetic energy and potential energy are the two main categories.
• Kinetic energy is the force that propels moving mass or objects. Examples include electrical and mechanical energy, among others.
• Any type of energy that has potential for future usage is considered potential energy. Nuclear energy and chemical energy are a few examples.

Energy can be converted from one form to the other.

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