PHY7B Spring 2026

As an associate instructor for PHY7B in Spring 2026, I wrote practice questions and quizzes for students. Here I list the ones that are error-free, grouped by topic.

Read solutions at your own risk; once you see the answer you cannot unsee it, and problem-solving is learnt by doing not reading.

Quiz 1 (Fluids)

• Fluid Practice
  Problem Starts
  Problem Start Analysis (Highly recommended if you feel lost with problem starts!)
  Questions
  Solutions
• Quiz 1 AB
  Questions
  Solutions

Quiz 2 (Circuits)

• Capacitor Practice
  Problem Starts
  Questions
  Solutions
• Quiz 2
  Questions (Question 2(c) is somewhat above the usual upper bound of difficulty.)
  Solutions

Quiz 3 (Forces & momentum)

• Quiz 3
  Questions
  Solutions

Quiz 4 (Rotational motion)

• Quiz 4
  Questions
  Solutions

(Kinematics)

• Kinematics Practice
  Problem Starts
  Questions
  Answers