Achimedean Principles:
The Achimedean principles, also known as Archimedean laws, are a set of fundamental principles in physics that were derived by the ancient Greek mathematician and physicist Archimedes. These principles form the basis for understanding various phenomena related to buoyancy and the behavior of objects immersed in fluids. Here are the key principles:

1. Archimedes' Principle:
Archimedes' principle states that when an object is immersed in a fluid, it experiences an upward buoyant force equal to the weight of the fluid displaced by the object. This principle explains why objects float or sink in fluids.

2. Law of Buoyancy:
The law of buoyancy is a direct consequence of Archimedes' principle. It states that the buoyant force acting on an object immersed in a fluid is equal to the weight of the fluid displaced by the object. This principle is crucial in understanding why objects float or sink in different fluids.

3. Principle of Flotation:
The principle of flotation is a corollary of Archimedes' principle and states that a floating object displaces its own weight of the fluid in which it floats. This principle is used to determine the stability and equilibrium of floating objects.

4. Principle of Lever and Balance:
The principle of lever and balance, also known as the law of the lever, is one of Archimedes' most significant contributions. It states that the weight of a body can be balanced by the weight of another body placed at a suitable distance from the fulcrum. This principle forms the foundation for many engineering and mechanical applications.

Daily Test for NEET Preparation:
Daily tests are an essential part of NEET preparation as they help students assess their knowledge and identify areas that need improvement. Here's how you can structure your daily test:

1. Time Management:
Allocate a specific duration for each section of the test, including physics, chemistry, and biology. This will help you practice time management skills, as time is a crucial factor in the NEET exam.

2. Subject-wise Questions:
Include a balanced mix of questions from each subject. Divide the number of questions proportionately to ensure equal practice for all subjects.

3. Difficulty Level:
Include questions of varying difficulty levels, ranging from easy to difficult. This will help you gauge your understanding of different concepts and identify areas where you need further study.

4. Previous Year Questions:
Incorporate previous year NEET questions to familiarize yourself with the exam pattern and gain insights into the types of questions asked.

5. Analyze Results:
After completing the test, carefully analyze your performance. Identify the questions you answered incorrectly and understand the underlying concepts. This will guide your further study and revision.

6. Regular Practice:
Consistency is key when it comes to daily tests. Make it a habit to attempt a test every day or at least a few times a week to maintain a regular study routine and enhance your problem-solving skills.

Overall, daily tests provide valuable practice and help you track your progress. By incorporating these test-taking strategies into your NEET preparation, you can improve your performance and increase your chances of success.