A spring is a mechanical device that stores energy. There are many different designs of springs, but the most recognized form is the coil spring.
Springs
A spring is a device used to store energy. The most recognizable design is the coil spring. Springs can be made from a wide range of substances, but they are most commonly made from metals. Varying the type and the amount of material can change some of the properties of the spring.
When a spring is compressed or extended from its resting position, it exerts force. With a conventional spring, the force exerted is proportional to the change in length. This means if you stretch it twice as far the force will increase twice as well. If springs are extended too much, then the deform and proportionality between extension and compression stops. This happens when a spring reaches its elastic limit. The relationship between distance and force was described mathematically by British scientist Robert Hooke.
It is very difficult to know who was the inventor of non-coiled springs, as they have been used for thousands of years. A bow and arrow is an example of something that uses this spring technology. When the string of the bow is drawn, energy is stored in the bow and is released when the string is released. Non-coiled springs were also used by the Egyptians as suspension for their chariots. Coiled springs were invented in 1763 by R. Tradwell. Coiled springs offered an advantage to non-coil springs, as they didn’t need to be tensioned or lubricated. Another type of spring, known as a torsion spring, produces an opposing force when it is twisted.
Springs are now used in a wide range of different applications. Springs are still used for suspension in vehicles and are also used for mattresses and light switches.
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Try it for Free!Uses of Springs
- Bow and Arrow
- Clocks
- Vehicle Suspension
- Mattress
- Hair Clip
How Tos about What do Springs do?
Engage students with a hands-on spring-themed science activity
Capture attention by introducing a fun experiment, like making a simple water cycle in a bag. Interactive lessons help reinforce spring concepts and keep students excited about learning.
Connect spring facts to students’ everyday experiences
Relate new knowledge by discussing how spring affects local weather, animals, and plants. Personal connections make information more memorable and meaningful for young learners.
Encourage group discussion about spring changes in nature
Foster collaboration by having students share observations about seasonal changes outside. Group conversations build communication skills and deepen understanding.
Integrate art and writing with spring facts
Promote creativity by assigning activities like drawing spring scenes or writing poems about the season. Creative projects reinforce science concepts and engage different learning styles.
Assess understanding with a spring-themed quiz or game
Check knowledge using fun formats such as trivia, bingo, or matching games focused on spring facts. Active review helps teachers gauge comprehension and students enjoy the process.
Frequently Asked Questions about What do Springs do?
What is a spring in science?
A spring is an elastic object that stores mechanical energy when compressed or stretched, then releases that energy to return to its original shape.
How do springs work?
Springs work by using their elasticity to absorb energy when force is applied. When the force is removed, they release the stored energy and return to their original shape.
What are common types of springs?
Common types of springs include coil springs, leaf springs, torsion springs, and compression springs, each designed for specific uses.
Where are springs used in everyday life?
Springs are used in many everyday items such as pens, mattresses, cars, and trampolines to provide movement, support, or cushioning.
What is the difference between compression and tension springs?
Compression springs are designed to resist being compressed, while tension springs resist being stretched. Both store and release energy based on the force applied.
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