logo

Exam-style practice

Forces answer explanations

Review worked answers and explanations for Forces. Aligned to OCR Gcse Physics A Gateway.

Answer explanations

Question 180 of 454

Review the answer support, then move sideways through the set.

0 of 16 attempted

Showing nearby questions. Use Previous and Next to move through all 454 questions.

Unofficial practice material Students investigate the relationship between force and extension for two different elastic materials, Spring A (metal) and Band B (rubber). They record the following data: | Force (N) | Spring A Extension (cm) | Band B Extension (cm) | |-----------|-------------------------|-----------------------| | 0.0 | 0.0 | 0.0 | | 1.0 | 2.5 | 1.0 | | 2.0 | 5.0 | 2.5 | | 3.0 | 7.5 | 4.5 | | 4.0 | 10.0 | 7.0 | | 5.0 | 13.0 | 10.5 | With reference to the provided data, identify and explain which material shows a linear relationship and which shows a non-linear relationship between force and extension. [4 marks]

You still have 16 unanswered questions.

Attempt every question before viewing your score.

Next →
Forces answers | OCR GCSE Physics A Gateway | ExamCompanion