IB Physics SL S2.3.1 Concluding Questions

Draw SL evidence-based conclusions, comparing measured values with accepted results and using peer review and reproducibility to build scientific agreement.

Exam points

Justify conclusions by linking them to processed data, uncertainty and the stated investigation objective.
Discuss scientific context, limitations and how uncertainty affects the strength of conclusions using complete evidence.

[Maximum number: 1]

A satellite powered by solar cells directed towards the Sun is in a polar orbit about the Earth.

Figure for Question IB Physics SL S2.3.1 Concluding Questions question 1 — IB Physics SL

The satellite is orbiting the Earth at a distance of 6600 km from the centre of the Earth.

Not all scientists agree that global warming is caused by the activities of man. Outline how scientists try to ensure agreement on a scientific issue.

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IB Physics SL S2.3.1 Concluding Questions question 1