D
Verified Tutor
Dr. Lisa Park
Physics professor specializing in quantum mechanics, electromagnetism, and theoretical physics.
Education
PhD Physics - Princeton, BS Physics - MIT
Expertise
Tutoring Rates
📚 Mathematics
Expert in Mathematics with extensive teaching experience.
$30/hr
11 years exp.
11 years exp.
🧪 Science
Expert in Science with extensive teaching experience.
$97/hr
5 years exp.
5 years exp.
Recent Answers
Science
3 days ago
How do I balance chemical equations?
I can help you with this question. Let me provide a detailed explanation...
Science
Accepted
4.8
3 days ago
Can someone explain the concept of photosynthesis?
The chain rule is used to find the derivative of composite functions. If you have f(g(x)), the derivative is f'(g(x)) × g'(x). Here's a step-by-step example with h(x) = (3x² + 1)⁵: 1) Identify outer f...
Science
Accepted
4.0
6 days ago
How do I balance chemical equations?
A compelling business plan should include these key sections: **1. Executive Summary**: Brief overview of your business concept, market, and financial projections **2. Company Description**: Mission,...
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Quick Stats
Response Time:
~22.2 hours
Acceptance Rate:
55.6%
Member Since:
Jun 2025
Last Active:
3 days ago
Availability
Available
Activity:
- Active this week
- Has upcoming sessions