Circular motion and Newton’s third law: Edexcel GCSE Combined Science questions
Every Edexcel GCSE Combined Science exam question on Circular motion and Newton’s third law (specification points 2.20–2.23), 2018–2025, with its mark scheme and examiner’s report.
Paper
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Exam
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Calculations
Q4(b)(i)
The whole paper ↗Q5(a)(iii)
The whole paper ↗Q6(a)(i)
The whole paper ↗Q6(a)(ii)
The whole paper ↗Q4(c)(ii)
The whole paper ↗Q5(c)(ii)
The whole paper ↗Q6(c)
The whole paper ↗Q5(a)
The whole paper ↗Your answerQ5(b)(i)
The whole paper ↗Q5(b)(ii)
The whole paper ↗
All 10 questions on Circular motion and Newton’s third law, as a list
- June 2025, Physics Paper 1 Higher, Q4(b)(i) (1 mark): Even though they are running at a constant speed, the velocity of each athlete is changing. State why the velocity of each athlete is changing. (1)
- June 2025, Physics Paper 1 Higher, Q5(a)(iii) (3 marks): Explain how Newton’s third law applies to the interaction between the kicking foot and the football. (3)
- June 2024, Physics Paper 1 Higher, Q6(a)(i) (1 mark): Which arrow in Figure 7 shows the direction of the centripetal force on the ball? (1) A B C D
- June 2024, Physics Paper 1 Higher, Q6(a)(ii) (1 mark): The ball is moving at constant speed. Give one reason why the velocity of the ball is continuously changing. (1)
- June 2022, Physics Paper 1 Higher, Q4(c)(ii) (2 marks): Describe how Newton’s Third Law of Motion applies to the collision between the racket and the ball. (2)
- November 2021, Physics Paper 1 Higher, Q5(c)(ii) (2 marks): State the magnitude and direction of the force exerted by the box on the floor. (2) magnitude direction
- November 2020, Physics Paper 1 Higher, Q6(c) (4 marks): Newton’s third law, when applied to the collision of the rocket and the asteroid as shown in Figure 9, can be stated as follows: The force exerted by the rocket
- June 2019, Physics Paper 1 Higher, Q5(a) (1 mark): The force that keeps an object moving in a circular path is known as the (1) A balancing force B centripetal force C reaction force D resistance force
- June 2019, Physics Paper 1 Higher, Q5(b)(i) (1 mark): Draw an arrow on Figure 8 to show the direction of the force that keeps the object moving in a circular path. (1)
- June 2019, Physics Paper 1 Higher, Q5(b)(ii) (2 marks): The object in Figure 8 is moving at constant speed. Explain why it is not moving with constant velocity. (2)
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