Original questions for all eight sections: Section 1 style multiple choice, and Section 2 style questions with calculations checked and written answers read by Mia.
Question paper
2 hours 30 minutes, 130 marks
Section 1
20 marks of multiple choice
Section 2
110 marks of written answers
Exam day 2027
Tuesday 4 May, 09:00 to 11:30
Try 4 questions
Question 1Section 1 style
A trolley of mass 1.2kg moving at 5.0m s−1 collides with a stationary trolley of mass 0.80kg. The trolleys stick together. What is their velocity just after the collision?
Question 2Section 1 style
In a nuclear reaction the total mass decreases by 4.2×10−29 kg. How much energy is released?