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Physics tutor - Shreesh Sahai

Doctorate degree

/ 30 min

Rated 4.9 out of 5 stars.
★★★★★
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Highly rated by students for excellence
88 ratings
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Shreesh - your physics tutor

I am Dr. Shreesh Sahai, an online tutor with a passion for Physics. With over 3 years of experience and a Doctorate degree, I specialize in subjects like Thermodynamics, Optics, and Astrophysics. My unique specialities include providing personalized learning plans, guiding on career paths, and conducting engaging Physics experiments. I cater to students at all levels, from Elementary School to College, offering services like homework assistance, review sessions, and test prep strategies. My expertise lies in making complex concepts simple through visual learning and real-world applications. Whether you need help with Physics lab skills or understanding Nuclear Physics, I am here to support your academic journey. Let's work together to enhance your knowledge and excel in Physics effortlessly!

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Quick homework help

90% of students receive physics assignment help on time, providing timely assistance for better results.

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Strong focus on conceptual clarity

9 out of 10 students report better understanding of physics concepts like electromagnetism, relativity, and waves.

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Strong focus on exam success

Students report score improvements in physics exams within 8 weeks of tutoring.

Physics class snapshot

My personalized tutoring approach focuses on fostering a deep conceptual understanding through result-oriented, collaborative, and inspiring sessions. Specializing in subjects like Astrophysics, Optics, and Nuclear Physics, I leverage tech tools such as digital whiteboards, interactive 3D models, and video conferencing to create engaging and interactive lessons. Following diverse curricula like A-Levels, AP Program, and IB, I cater to a wide audience of 200+ students across Elementary to College levels. By incorporating structured methods and practice worksheets, I ensure that students excel academically and develop a genuine passion for learning.

Academic expertise of your physics tutor

Physics lab skills icon

Physics lab skills

Real world application icon

Real world application

Career guidance icon

Career guidance

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Review sessions

Personalized learning plans icon

Personalized learning plans

Test prep strategies icon

Test prep strategies

keyLearning

Physics concept taught by Shreesh

Student learned about 1 month ago

S Sahai assisted a student from the University of California, Los Angeles, with a transshipment problem. The lesson focused on setting up the problem in Excel and using the solver function to minimize transportation costs. They defined variables, constraints, and the objective function, and also discussed why the solver naturally produces integer solutions. The learner will work on question three in a future lesson.

Transshipment Problem

Excel Solver

Objective Function

Constraints

Nodes (Network Flow)

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Student learned about 2 months ago

S Sahai guided Harshita through a practical application of business analytics, specifically tackling a transportation problem. The lesson centered on structuring the problem within Excel and employing Solver to optimize and minimize transportation costs. Together, they established definitions for inflow, outflow, balance, and constraints, and calculated total costs using SUMPRODUCT. Harshita will finalize the problem setup and solution, which S Sahai will review in their subsequent lesson.

Excel Solver Objective Function

Network Flow Constraints

SUMPRODUCT Function

Inflow & Outflow

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Student learned about 2 months ago

S Sahai tutored a student from Brentwood on using Excel's solver function to determine coefficients for linear and quadratic regression models. The learner worked on minimizing the sum of squared differences to find optimal values for B0 and B1 in both linear and quadratic equations. They plan to cover the next question, which involves constraints, in their next lesson on Tuesday.

Linear Fit

Quadratic Fit

Excel Solver

Sum of Squared Differences

Dollar Signs in Excel

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Student types for physics class

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College

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Home schooled

High School icon

High School

All levels icon

All levels

Middle School icon

Middle School

Elementary School icon

Elementary School

Engaging physics lessons

Mobile joining icon

Mobile joining

Note taking icon

Note taking

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Chat for quick help

Weekend lessons icon

Weekend lessons

Classroom tools used by physics tutor

Video conferencing image

Video conferencing

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Assessments

Digital whiteboard image

Digital whiteboard

Interactive 3D models image

Interactive 3D models

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Flashcards

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Digital Note taking

Shreesh - Physics tutor also teaches

Optics

Optics

Waves and Oscillations

Waves and Oscillations

Nuclear Physics

Nuclear Physics

Thermodynamics

Thermodynamics

Atomic Physics

Atomic Physics

Astrophysics

Astrophysics

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