Science A, Combined (9-1) - Gateway Science Suite J250 9-1: Practical skills Topical Past Paper Questions
OCR GCSE (9-1) Science A, Combined (9-1) - Gateway Science Suite J250 (9-1) past-paper questions on Practical skills, free. This topic is regularly examined across 6 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
In 1709, William Derham measured the speed of sound using a cannon. (a) A cannon contains an explosive called gunpowder. When a cannon is fired, the gunpowder acts as a fuel and is ignited. A cannonball moves upwards through the air. Describe the change in energy stores when a ca…
(a) Describe the motion of air particles in a sound wave. You may include a labelled diagram. [2] (b) A group of students measure the speed of sound at a temperature of $ 20^{\circ} $C using this equipment. This is the method they follow: Place a long tube in a container of water…
Two students do an experiment to calculate their reaction times. They use a $ 30\,cm $ ruler. Describe, in detail, a suitable method the students can use to calculate reaction time using the ruler. In your answer, include: • Equations the students can use to calculate reaction ti…
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