Yes, synthetic rubber is an elastomer. Elastomers are polymers that have the ability to return to their original shape after being stretched or deformed. Synthetic rubber is a type of elastomer that is produced through chemical processes to mimic the properties of natural rubber. It is used in a wide range of applications due to its elasticity and durability. **

Thermoplastics are formed in a reaction pathway that involves the polymer chains being able to be repeatedly softened and hardened through heating and cooling. Thermosets are formed in a reaction pathway that involves irreversible cross-linking of polymer chains, resulting in a rigid and durable material. Elastomers are formed in a reaction pathway that involves the polymer chains having the ability to return to their original shape after being stretched or deformed, providing elasticity and flexibility. **

Polyurethane as a thermoplastic is known for its ability to be melted and reformed multiple times without significant degradation in its properties. As a thermoset, polyurethane is characterized by its ability to undergo a chemical reaction during curing, resulting in a rigid and durable material that cannot be remelted. Lastly, as an elastomer, polyurethane exhibits excellent elasticity, flexibility, and resistance to abrasion, making it suitable for a wide range of applications such as seals, gaskets, and flexible parts. **

The formation of a thermoplastic is typically achieved through a polymerization reaction pathway, where monomers are linked together to form long chains that can be repeatedly melted and solidified. Thermosets are formed through a crosslinking reaction pathway, where the polymer chains are permanently linked together, creating a rigid and infusible structure. Elastomers are formed through a combination of crosslinking and polymerization, resulting in a material that can be stretched and returned to its original shape. **

The class of plastics that has the property of being shatterproof is thermoset. Thermoset plastics are rigid and hard, making them resistant to shattering upon impact. This property makes thermoset plastics suitable for applications where durability and impact resistance are important, such as in automotive parts or electronic components. **

The class of plastics that has the property of being shatterproof is thermosetting plastic. Thermosetting plastics are rigid and strong, and once they are formed into a specific shape, they cannot be reshaped or melted. This makes them resistant to shattering or breaking under impact, making them suitable for applications where durability is important, such as in electrical insulators, automotive parts, and kitchenware. **

Before making a decision, it's important to consider the reasons for ending the collaboration with the school support. Have there been consistent issues or challenges that cannot be resolved? Have you explored all possible solutions and communication with the school support? It may be beneficial to have an open and honest conversation with the school support to address any concerns and see if there is a way to improve the collaboration before making a final decision. If the collaboration continues to be unproductive or detrimental, it may be necessary to end the partnership in order to seek alternative support that better aligns with your needs. **

A full body training plan for fitness, strength, endurance, mobility, and flexibility would include a combination of resistance training, cardiovascular exercise, and flexibility/mobility work. This could involve a mix of weightlifting, bodyweight exercises, and functional movements to build strength and endurance. Additionally, incorporating activities such as running, cycling, or swimming can improve cardiovascular fitness. Including yoga, stretching, and mobility exercises can help improve flexibility and range of motion. It's important to vary the intensity and focus of workouts to ensure a well-rounded approach to overall fitness. **